Zach Galifianakis pretends he's a librarian to keep his kids from knowing about The Hangover
"They shall never know of it," the actor jokes. "I'll just deny it."
Zach Galifianakis on The Hangover movies: 'I wish we had just done one'
He agrees with you.
NBC bets on big names for fall
From actors Matthew Perry and Anne Heche to producers Ryan Murphy and J.J. Abrams, NBC's fall lineup is as star-studded as ever
