Ronnie Anne Santiago

Ronnie Anne Santiago is a recurring character from The Loud House. She is Lincoln's secret girlfriend who is also Bobby's younger sister.

Biography
Ronnie Anne is Lincoln's schoolmate who frequently bullies and humiliates him in front of his peers. She's also the toughest girl in the school and also the little sister of Bobby Santiago, Lori's boyfriend.

She's first mentioned, but does not appear onscreen, in the episode "Heavy Meddle", in which she constantly bullies Lincoln and humiliates him in front of his peers. When Lincoln's sisters find out about it, they tell him that she's bullying him because she likes him and wants to get his attention. Thinking they might be right, Lincoln goes and gives her a kiss when he tries to confront her, and she responds by giving him a black eye, seemingly proving his sisters wrong. However, the sisters' statement turns out to be right after all, as she then gives Lincoln an apology letter with her phone number on it, and a steak to heal his eye with.

She makes her first onscreen appearance in "Save the Date". In that episode, Lincoln's classmates tease him about Ronnie Anne's crush on him, resulting in him giving a speech about how he refuses to even consider her as his girlfriend. Unfortunately, she hears him saying this and was truly hurt by his words. When she tells her big brother, Bobby about it, he breaks up with Lori as a result. To set things right, Lori makes Lincoln go out with Ronnie Anne on a double date with her and Bobby so he can apologize in person. Over the course of the date, Lincoln gradually finds himself bonding with her, but things get awkward when his teasing classmates show up at the restaurant and Lincoln, after a failed attempt to sneak out without them noticing, ends up insulting her again. Lincoln promptly apologizes to Ronnie Anne for his behavior and shares his first real kiss with her. The next day, when Lincoln is still being teased by his classmates about this, she slaps him in the face and acts as though she doesn't like him, but once his classmates have left the scene with sympathy for Lincoln, she passes him an ice pack with an apology letter, saying she hopes that stopped the teasing, meaning their break up was fake.

Appearance
Ronnie Anne has dark skin, black hair worn in a ponytail, freckles on her cheeks, and two protruding buck teeth. She wears a purple hooded sweatshirt, jean shorts, and purple shoes with pink socks worn high.

In her prototype design, her skin was light, her ponytail was red, her sweatshirt was yellow, she wore a skirt, and she didn't wear any socks.

Trivia

 * Much like her big brother, Bobby, who is dating Lori, Ronnie Anne has a crush on Lincoln but is too shy to show or admit it so she picks on him specifically because of her feelings towards him.
 * Her relationship with Lincoln is similar to Helga and Arnold's relationship from Hey Arnold!, or Cindy and Jimmy's relationship from The Adventures of Jimmy Neutron: Boy Genius.
 * Ronnie Anne's ideal superpower is to be weightless to get sick air.