What are your funniest/weirdest characters?

I know it's kinda cliché for a TTRPG community but honestly I don't care, I want to read about fun, weird, impractical or bizarre characters! Maybe your character had a big secret that you had to keep for yourself until the right time? Well of course I want to read about those too!

It doesn't really matter if it's a character you actually played or if it was just a concept!