Who needs comedians?

A few days ago my son told me that when it's his birthday (in April) that he wants to invite all the boys in his class except one. He specifically doesn't want this kid to come. Today I found out why... it's because he's funny. My son said that if this boy comes to the party no one will pay attention to him because this other kid is so funny! He thinks that this boy will get so silly that he'll put his face into Thomas' cake and everyone will laugh! Where do kids come up with this stuff? Seriously - I don't need comedians - I can just have a conversation with my 6 year old.