The Big Bang Theory
Season 1: Episode 14
-- The Nerdvana Annihilation --
Aired Monday, April 28 (8:00-8:30 ET/PT)
on the CBS Television Network.
When Leonard and the guys buy a time machine prop from the classic 1960 movie of the same name, its arrival inadvertently creates problems for Penny and she tells the boys that their obsession with comics and toys is pathetic and accuses them of acting like children and tells them to grow up. This prompts Leonard to get rid of all of his nerdmorabilia, as he realizes that girls like Penny don’t end up with guys who have time machines. But when Leonard sees Penny on a date with a gorgeous hunk, he decides to keep his things.

If you missed the episode you can see it on-line HERE

Johnny Galecki as Leonard
Jim Parsons as Sheldon
Kaley Cuoco as Penny
Simon Helberg as Howard Wolowitz
Kunal Nayyar as Rajesh Koothrappali

Time Machine replica owned by Fred Barton

Photos: Michael Ansell/Warner Bros ©2008 Warner Bros. Television. All Rights Reserved.