But one thing does remain unanswered -- how did Caitlyn pick her name?
Stephen Colbert takes Halloween seriously, but thanks to this economy, not everyone can afford an elaborate costume this year.
Not to fear! Tom Hanks his here!
Putting aside the usual promotion of his movies to get into the spirit of the holiday, the Hollywood icon introduced a series of homemade costumes that fit everyone's budget.
But wait. These all look kind of familiar. Does the Cloud Atlas star have ulterior motives???
Watch the HIGHlarious clip (above) to find out! Make sure to stay tuned till the end because Matt Damon makes a LOL-tastic cameo.