"Speaking Sibling" is an Internet-exclusive short based on The Loud House.
A simple request for Lincoln gets misheard throughout the house.
While bouncing a soccer ball, Lynn is told by Rita to remind Lincoln to take out the trash. The moment Rita leaves, Lynn proceeds to tell the other siblings. However, because each sibling is distracted doing one thing, they end up mishearing what they were told.
Lynn to Luna - to run the 50-yard dash
Luna to Leni - to eat some bangers and mash
Leni to Lori - to plan a birthday bash
Lori to Lisa - to turn off the flash
Lisa to Lucy - to avoid a big crash
Lucy to Lola - to break out in a rash
Lola to Lana - to wear a pink sash
Lana to Luan - to make a big splash
Luan to Lincoln - to put bees in your stash
At that moment, Lincoln takes out the trash, where he explains to the viewers that in a family as big as his, you need to know how to speak sibling. Suddenly, Lynn tells Lincoln that Lynn Sr. wants him to put glitter in his (Lynn Sr.'s) socks, and Lincoln quickly confirms that he wants him to clean the litter box.
The last short adapted from Chris Savino's comics based on the show after being fired from Nickelodeon in 2017. As of Savino's firing, the shorts will not be adapted again from any of the comics written by Chris Savino or another writer anymore longer unless if it's written from any of the comic books based on the show, until the Israeli short, "Clyde and His Dads" was released.
The last piece of Loud House media where Collin Dean voices Lincoln.
This further identifies the short was made in 2018, the last year Dean voiced Lincoln.
The premise of this short is based on the comic "Sibling Speak" from the graphic novel Nickelodeon Pandemonium #2 (later reprinted in The Loud House 3-in-1 #1).
This short aired on television on June 1, 2020, making the first time a short has aired on TV.
Rita is missing her lipstick in some moments when she talks with Lynn.