But one thing does remain unanswered -- how did Caitlyn pick her name?
Girls, the new HBO comedy produced by Judd Apatow, is written and directed by Lena Dunham.
Dunham is just 24 years old and already one of the hottest filmmakers in Hollywood!
Her new television series looks freakin' great! It's a self-deprecating look at life in New York City when you're in your twenties and going nowhere good.
We recommend it to just about everyone. Srsly!
Ch-ch-check out the trailer (above)!