There was an episode of CBB in 2011 where a hollywood facts-type game was played (e.g. Hollywood Facts) with a joke that made me laugh into tears. The punch line was something like "Ethan Hawke changed his name to Ethan Eagle." I have searched for this joke many times, and so now I turn to you, messageboard. Reveal your secrets!
PS This joke will almost certainly be twice as hilarious the second time around.