Balls Of Fury

Thomas Lennon is one of those great comedic actors who, whenever he appears on screen in anything, we're guaranteed he'll deliver the goods.

Known mostly for playing short short enthusiast Lieutenant Jim Dangle on "Reno 911!" and recent supporting roles in "17 Again" and "I Love You, Man," you might never know that he's equally talented behind the camera, as a writer ("Night at the Museum," "Balls of Fury")

Source: http://moviesblog.mtv.com/2010/08/05/night-at-the-museum-3-script-update-thomas-lennon/