It's many a comedian's dream to write jokes for such comic luminaries as Seth Rogen and Jimmy Fallon, and kids ages five to ten beat them to the punch. In The Tonight Show's "Kid Standup" segment, Rogen and Fallon donned funny jackets to deliver some surprisingly funny jokes, covering such hot topics as Queen Elsa's balloon, broken pencils, and a throwback to Star Trek. They also finally revealed why the chicken crossed the road.