Give me a character and I'll give them a Headcanon. (There are going to be some really weird Headcanons, but all for humorous purposes)

They are secretly a platonic romantic couple

FELLOW POKÉMON FAN???

Bonnie is secretly a math genius and is smarter than Janet.

Gus has Monophobia, because he believes in the curse of the evil hairy monkey (He believes that Mico is going to dismember him at any moment)

Lou has to pay Gale's pension

Sometimes Sandy sleeps on the streets when the bus leaves when he has to go home.

Darryl is trying to find out what Tick is saying.

The eepy bois

R-T likes to spy on Stu while he polishes his body

Buster is 30 years old and sleeps in a crocodile onesie

Mr.Fire Pee calling himself

His equivalent in the Brawl universe is Grom and his Stand is Kit

They are both trying to understand what Tick is saying.

Darryl, because the ship environment is called Darryl's ship

Of course I am captain

He has 15 diseases of all kinds due to just drinking energy drinks

Janet is a Doom Eternal pro player

Cordelius is an avid yugioh player and his deck is exodia control

Bull is Bibi's adoptive father

Bonnie is the one who pays her family's taxes.

One of the Twins likes Melodie and the other likes Pearl, but the Twins hate each other's partner.

GUESS WHO IS WHO

Tick ​​invented his own language and he is the only one who knows said language

Charlie doesn't know how to divide

Buster says that his life was ruined when he tried to take Fang to Brawlywood to see Lolas Drag Race. Program hosted by Lola

Mortis is an ancestor of Chuck so distant that they no longer have a blood relationship of any kind.

He has traumas from his past.

He has been heard saying on full moon nights: "Vending Machine-Chan!!!!!!"

R-T likes Stu. Spoiler

When Charlie is not working at the circus, he spends his time seducing men. And then she eat them, because she is a spider man-eater

Lola hosts a show called Lola's Drag Race

the milk man is wanted for tax evasion and being a danger to everyone, but he drives respecting traffic laws

They are happily married

Whatever happens in Colette's head is ederitarian

Melodie has a second life as a Punkie

Spike is the messiah of a species of living cactus that emerged after his death.

Kit graduated from communications school

Janet is a firearms fan and knows how each one works, when it should be used, and how much ammunition each one needs.

They have both spent so much time in the Enchanted Forest that if they let the spores inhale, they will die (In Cornelius' case he would get an aneurysm, and in Lily's case she would wither)

Gene is a being beyond human understanding, an entity that transfers its powers to others...

Stu Almost has no economic stability. In fact, He had to work for griff for some time.

Non Canon 🤝

When he was young, he was someone competent at his job. Now, he is a senile lunatic.

Colt does daily mewing

Bibi's full name is Bibiane

Sam and Chester are in some ways, Father and son. (Sam feels betrayed that his son joined the police, and Chester has daddy and Mommy Issues... Let them know I'm not self-reflecting)

Fang is a fan of Disney Princess and Drag Queens. But he thinks that if he tells his friends, they will laugh.

Gray is the backup worker at Griff's store in case Colette or Edgar leave.

Lola has many secrets... Spoiler

He pass every school year a 7.0, "The minimum to get through the year," he always said.