The Big Bang Theory

Season 1 Episode 13

The Bat Jar Conjecture

Aired Thursday 8:00 PM Apr 21, 2008 on CBS



  • Allusions

    • In the cafeteria, when the gang are discussing who they should get for a fourth team member, Koothrappali mentions getting the girl from Blossom or the girl from The Wonder Years. The two respective girls are Mayim Bialik, who graduated from UCLA with a Ph.D in neuroscience, and Danica McKellar, who got a bachelor's in Mathematics from UCLA co-wrote a research paper on a mathematical proof, and also guest-starred in the season 3 episode "The Psychic Vortex".