By A Mystery Man Writer
Screenshots of Cartoon Characters in their Underwear.
Cartoon Underwear on Tumblr: well played, grimm
Cartoon Underwear on Tumblr: LaGrange in his underwear
Cartoon Underwear on Tumblr: From The Loud House. Episode This Bird Has Flown.
Cartoon Underwear on Tumblr: From Animaniacs issue # 17
Cartoon Underwear on Tumblr: What's with Andy?
Cartoon Underwear on Tumblr
Cartoon Underwear on Tumblr: This was taken from Rocko's Modern Life episode Jet Scream. Rocko had to strip down to his undies because the metal detector
Cartoon Underwear on Tumblr: The Joker in his underwear from the Teen Titans Go episode Pig in a Poke.
Cartoon Underwear on Tumblr: Penelope Pitstop bikinifro Guru my dreams đź‘™
Cartoon Underwear on Tumblr: The little dog in 2 Stupid Dogs wants to encourage the big one to go to the bathroom so he has the big dog dress in a sailor
Cartoon Underwear on Tumblr: Rad from O.K. K.O.
Cartoon Underwear on Tumblr: Grug in his briefs episode Sappy Together