The comedic actor and regular on FunnyorDie.com seemed so much taller in 'The Hangover' movies, and it was only seeing him dwarfed by the 6-foot-3-inch Will Ferrell during the promotional tour for 'The Campaign' that made us realize how short Zach Galifianakis really is.

Maybe that pot he (allegedly) smoked with Bill Maher on 'Real Time' just stunted his growth.