The Loud House Encyclopedia
The Loud House Encyclopedia

This is a comprehensive list of Sergio's relationships he has with other characters.

Casagrande Family[]

Hector[]

CS1E11B Have a groovy day

Hector and Sergio as kids.

Hector, as revealed in "Señor Class", was the first of the Casagrandes to own Sergio, having owned him since he was a tween.

In "Missed Connection", Sergio poops on a newspaper that Hector threw away.

In "Face the Music with the Casagrandes", Sergio plans to sing for Hector on his birthday, but ends up losing his voice.

In "Snack Pact", Sergio tells Hector not to change the TV channel and blackmails him into hand-feeding him crackers.

In "Arrr in the Family", Hector refuses Sergio admission to the pirate dinner show.

In "Away Game", Hector unknowingly takes a bite out of a Sergio-filled burrito.

In "This Bird Has Flown", Hector laughs at Sergio's joke, then later scolds what he thinks is Sergio for apparently pooping at the table. He also reveals that he trained Sergio not to poop there.

"Fails from the Crypt" reveals that Hector and Sergio (along with Rosa and Vito) sometimes camp out in the cemetery and were the only ones to spend the night there. When Ronnie Anne and her school friends tried to break the record, the four tried to scare them away.

In "Battle of the Grandpas", Sergio describes Hector as a less impressive version of Danny.

Rosa[]

CS1E09A An angry Sergio in the cooking pot

Rosa almost accidentally cooks Sergio.

Rosa loves Sergio, however due to the former being bossy and the latter being rude, they can sometimes clash.

In "The Loudest Mission: Relative Chaos", she tells him to give Lalo's toy back, and later he accidentally takes her love potion.

In "Face the Music with the Casagrandes", Sergio eats Rosa's spicy shrimp, but it makes him tired and hoarse.

In "Snack Pact", she is the one to come up with his punishment after he blackmails the others.

In "Away Game", Rosa accidentally wraps him in a burrito and later threatens to make him into soup for teasing her, but they also work together to sabotage Arturo's apartment.

In "This Bird Has Flown", Rosa feeds Sergio, laughs at his joke, then later calls his name.

In "Mexican Makeover", he gives her the idea of making her grandkids (plus Carlos and Frida) more traditionally Mexican.

"Fails from the Crypt" reveals that Rosa and Sergio (along with Hector and Vito) sometimes camp out in the cemetery and were the only ones to spend the night there. When Ronnie Anne and her school friends tried to break the record, the four tried to scare them away.

In "No Egrets", Rosa goads Sergio into becoming the foster father to two egret chicks by threatening not to feed him.

Carlos[]

S2E13 Nerd Alert!

Sergio teasing Carlos.

Sergio looks down on Carlos's interests, but they're still friends.

In "The Loudest Mission: Relative Chaos", Sergio calls Carlos a nerd.

In "Snack Pact", Sergio blackmails Carlos into buying him a "marshmallow blaster", and Carlos later gets his revenge on Sergio by demanding lemonade.

In "Arrr in the Family", Sergio sits on Carlos's shoulder.

In "This Bird Has Flown", Carlos searches for Sergio in the couch.

In "Fast Feud", Carl tries to have Sergio drop a tarp over the burger joint's sign, but he gets distracted.

In "Do the Fruit Shake", Sergio slowly feeds Carlos' torta to Lalo to add intimidation while Carl is interrogating him to reveal information about the Tropical Fruits.

Frida[]

CS1E13B Sergio felt that

Sergio annoyed by Frida's overemotional act of grabbing him.

Frida and Sergio care about each other, but they don't tend to interact.

In "Snack Pact", she and Carlota try to trap him.

In "This Bird Has Flown", Frida calls the police when Sergio flies away and paints a picture of a beefy Sergio saving a pigeon. She later passes out when she believes Sergio has lost his eye.

In "Grandparent Trap", Sergio watches TV with Frida, but wears an umbrella hat to avoid being cried on.

In "Miss Step", Sergio naps in a dress Frida made out of a sack of flour.

In "Achy Breaky Art", he tries to cheer up Frida by pecking the people at the auction, causing them to raise their hands.

Carlota[]

CS2E09B Sergio used her headphones as butt warmers

Sergio begins teaching Carlota to be an annoying date.

Carlota and Sergio don't tend to interact.

In "Pranks for the Memories with the Casagrandes", he tries to eat some breadcrumbs that fell on her and Ronnie Anne, but the girls run off and slam his beak in the door.

In "Snack Pact", she and Frida try to trap him.

In "This Bird Has Flown", Carlota screams, "HIS EYE!" when the eye of the fake Sergio falls off.

In "Achy Breaky Art", he pretends to be a decoration on her hat.

In "Guilt Trip", the two dance together for a contest.

In "Short Cut", he teases her for being a bad hairdresser and records her bad hairdressing.

CJ[]

CS1E14A To get to the pool right away

Sergio with CJ and Lalo.

Sergio is sometimes seen teasing or playing with CJ.

In "This Bird Has Flown", CJ looks in the toilet for Sergio.

In Live Life Loud!, CJ incorporates Sergio into a game of pirates.

In "Short Cut", Sergio films CJ cutting hair in the dark with a night vision camera, forcing him and Carlota to confess that CJ was the barber, not her.

Carl[]

CS3E19A When have I ever put you in danger

Sergio is Carl's godfather.

Carl is one of Sergio's best human friends, and they're often seen playing together.

In "Operation Dad", Sergio is suspected to be the one who puked crackers on Carl's futon, though he maintains that "it could have been anyone" and it's ultimately not confirmed.

In "Monster Cash", Sergio helps Carl with his ghost train by pretending to be the Cucuy, then later Carl buys Sergio a hat and a necklace with the money he earned.

In "This Bird Has Flown", Carl looks in the roof for Sergio and later makes a fake Sergio out of a drone, feathers, googly eyes, and guacamole (so he can make it "poop").

In The Casagrandes Familia Sounds, Sergio bathes in a paddling pool which Carl was using to wash dogs.

In "The Kid Plays in the Picture", the two make a vlog called Get Your Own, focusing on them fighting over toys. Eventually, due to the high demands of the job, Carl resigned, which disappointed Sergio.

In "Matters of the Kart", Sergio tries to help Carl win a raffle, but fails and ends up throwing up due to the machine he was in spinning. Later, Sergio tries to help Carl in his attempts to appear noble.

In "Chancla Force", he tries to help Carl by dumping chocolate sauce and sprinkles onto Carl's asparagus.

Carlitos[]

CS1E13A Sergio is lifting Carlitos

Sergio lifting Carlitos like a weight.

Carlitos and Sergio don't usually interact, but they sometimes play together.

In Live Life Loud!, Carlitos, despite liking birds, refuses to be babysat by Sergio.

In "Grandparent Trap", Sergio and Carlitos watch TV together, and then later Sergio exercises by lifting Carlitos.

Santiago Family[]

Maria[]

CS1E04A Sergio's spa life relaxation

Maria is forced to groom Sergio.

Maria and Sergio usually don't interact.

In "Vacation Daze", he scares away her dates.

In "Arrr in the Family", he sneaks to the pirate dinner show in her bag.

In "This Bird Has Flown", Maria searches in Lalo's mouth and throat for Sergio.

In "Guilt Trip", he tries to help earn a trip for Maria by eating pizza, but ends up eating too much and getting fat and sleepy.

Bobby[]

CS1E10B No one voted for me

Sergio defeats Bobby as Employee of the Month.

Sergio and Bobby don't usually get along, but they care about each other deep down.

In "The Loudest Mission: Relative Chaos", Sergio is offended when Bobby asks him, "You're still alive?". Later, Sergio temporarily falls in love with Bobby due to eating a cookie laced with Rosa's love potion.

In "Power Play with the Casagrandes", Sergio tries rooming with Bobby, but it doesn't work since the former keeps the latter awake.

In "Face the Music with the Casagrandes", Sergio talks Bobby into singing a duet with him for Hector's birthday, but they argue and eventually Sergio loses his voice.

In "This Bird Has Flown", Bobby is very frustrated with Sergio's teasing, and to add insult to injury, Sergio won Employee of the Month when Bobby wanted to. This makes Bobby wish he'd fly away forever, but when Sergio does, Bobby feels guilty and fears getting in trouble. He and Carl make a fake Sergio from a drone, and when Sergio comes back, Bobby admits he missed him.

In "Never Friending Story", Sergio teases Bobby by asking if his news is that he's "finally potty trained" and acting as though it was unsurprising that he has no (non-family) friends.

In "What's Love Gato Do With It?", the two fight while Bobby thinks he's a cat.

In "An Udder Mess", when Bobby is trying to see what his and Lori's daughter (Lori Jr.) would look like, Sergio gets in the way, resulting in the computer-generated baby having his wings instead of arms.

Ronnie Anne[]

S1E04B Sergio eavesdropping

Sergio eavesdrops on Ronnie Anne.

Sergio's cage is in Ronnie Anne's room, and while he can annoy her sometimes, they are also good friends and sometimes work together.

In "Friended! with the Casagrandes", Sergio helps Ronnie Anne with her plan to discourage people besides the Changs from moving into the neighbouring apartment by pooping on one of the potential buyers.

In "Power Play with the Casagrandes", Sergio moves into Ronnie Anne's bedroom after rooming with Bobby doesn't work out. She is also the one who busts him having late night parties with the pigeons, and has him chase a laser pointer to wear him out before bed.

In "No Show with the Casagrandes", Ronnie Anne and Sergio watch Adios, Ana, Adios together, along with Lalo.

In "Pranks for the Memories with the Casagrandes", he tries to eat some breadcrumbs that fell on her and Carlota, but the girls run off and slam his beak in the door.

In "Vacation Daze", he helps her keep track of time and scares away Maria's dates on Ronnie Anne's command.

In "Snack Pact", Ronnie Anne is the first to have second thoughts about sending Sergio away.

In "The Horror-Scope", he eavesdrops on her.

In "How to Train Your Carl", Ronnie Anne tells Sergio that she has no time to "play Cupid" for him.

In "Trend Game", he tells her that bracelets are trendy.

In "This Bird Has Flown", when Ronnie Anne sees the fake Sergio smoking, she tells "him" to calm down.

In Live Life Loud!, Ronnie Anne tries to bribe Sergio into babysitting Carlitos and he accepts but Carlitos refuses to be babysat by him. She later bribes Sergio into keeping quiet about losing Carlitos.

In "The Big Chill", she is inspired by him cooling down in the shaved ice machine to use it as an AC machine.

In "New Roomie", he sleeps on her bed.

In "Mexican Makeover", he teaches her a few Spanish words.

In "Fails from the Crypt", Sergio, along with Vito and the grandparents, work together to scare Ronnie Anne and her friends out of the cemetery so they could remain the record-keepers.

In "Saving Face", Ronnie Anne deliberately causes a flood while bathing Sergio.

In "Prankaversary", Sergio keeps score during Ronnie Anne and Lincoln's prank match.

In "Crashed Course", Ronnie Anne once shipped Sergio to Lincoln as part of her pranks.

Others[]

Lalo[]

CS2E15A Let's go somewhere else

Sergio and Lalo hanging out.

Lalo, being another pet, is one of Sergio's closest friends.

In "The Loudest Mission: Relative Chaos", Sergio takes Lalo's toy.

In "No Show with the Casagrandes", Sergio and Lalo watch Adios Ana, Adios with Ronnie Anne.

In "Monster Cash", Sergio and Lalo ride in a wagon together.

In "An Udder Mess", Sergio and Lalo get in the way of Bobby's picture of his hypothetical daughter with Lori, resulting in the baby appearing to have Sergio's wings and Lalo's nose.

Priscilla[]

CS3E02A Sergio and Priscilla embrace

Priscilla and Sergio reconcile.

Priscilla is Sergio's girlfriend. He hopes that they could get back together some day, but she rejects his advances and gets very angry with him.

In "How to Train Your Carl", he offers her flowers and promises to change, but she ignores him and buries her head in the dirt.

In "This Bird Has Flown", she gets angry when Bobby brings him up.

In The Casagrandes Familia Sounds, he again tries to win her back, only to get rejected.

In "Grandparent Trap", Ronnie Anne puts the two birds onto a romance-themed talk show to determine if they should get back together.

In "Zoo-mergency!", Priscilla expresses disapproval at Sergio apparently finding a new girlfriend and later dances with him, possibly indicating that she now wants to get back together with him.

In "Squawk in the Name of Love", Priscilla dumps Sergio, who attempts to win her back through the help of Adelaide's coaching.

The Pigeons[]

S7E12A Sergio calls Sancho telling him they are throwing a party at Tall Timbers Park

Sergio calls up Sancho for a party.

The pigeons are Sergio's closest bird friends.

In "Power Play with the Casagrandes", he has late night parties with them.

In "Fast Feud", Sergio and the pigeons work together when trying to cover the burger joint's sign and when they're running amok in the restaurant.

In "No Egrets", they party together.

In "Matters of the Kart", they conspire together, only for the pigeons to get mad when Sergio neglects to pay them.

In "Just Be Coo", Sergio tries to save Sancho from being caught by Animal Control, and after the latter is captured, he works hard to save all of the pigeons.

In "Party Fowl", Sergio invites Sancho and his crew to a party in Royal Woods.

In The Casagrandes Familia Sounds, Sergio and the pigeons bathe in the kiddie pools Carl was washing dogs in.


v - e - d Character Relationships