"Its Always Sunny in Philadelphia Mittens T-Shirt Kitten Mitton! Does your cat make too much noise? Then you'll definitely need this t-shirt from ""It's Always Sunny in Philadelphia""! Charlie Kelly believes he's come up with a fantastic idea of Kitten Mittons! This white t-shirt is decorated with a scene from the episode where Charlie makes a commercial to sell his Kitten Mittons. This picture shows Charlie sitting on the couch as his cat clumsily walks across his coffee table with the famous red Kitten Mittons on his feet. You'll get lots of laughs when you wear this whimsical Charlie t-shirt!".