Dumb Super Villains

Milkman

What makes him stronger? A cow!
Weakness: A cat!

Ballerina Man

What makes him stronger? Putting ballet clothes on kids who would be embarrassed by it
Weakness: A boy who likes to do ballet

Fishman

What makes him stronger? Being underwater
Weakness: Anything that doesn’t involve water

Tickelman

What makes him stronger? Kids who really like to laugh
Weakness: An emo-goth guy who doesn’t like to laugh

Maybe I will come up with more…