Quote from Joey in The One with the Joke
Ross: Look, Chandler, it's my joke. But, hey, if it makes you feel better, they don't print the name. So it doesn't really matter who gets credit. Chandler: Yeah, I guess. Joey: Hey, guys. Chandler: Hey, Joey, Playboy printed my joke. Ross: No, no, no. It's mine. It's my joke. You can call them, they'll tell you. Chandler: It's my joke. Ross: It's my joke. Joey: Whoa, whoa, whoa. Jokes? What. You guys know they have naked chicks in there, right?