Marlin:"Hello, my name is Marlin. I'm a clownfish." Anchor:"A clownfish?! Really?!" Bruce:"Go on, tell us a joke!" Chum:"Oh I love jokes!" Marlin:"Well I actually do know one thats pretty good. There was this mollusk, and he walks up to this sea cucumber. Normally, they don't talk, sea cucumbers, but in a joke everyone talks. So the sea mollusk says to the cucumber...Nemo!" Chum:"Nemo! Ha ha! Nemo... I don't get it." Bruce:"For a clown fish, he's not that funny."
For a clownfish, Marlin isn't that funny.