Poster of Cast and Crew in The Big Bang Theory - Season 1 - Episode 17 - The Tangerine Factor

The Big Bang Theory - Season 1 - The Tangerine Factor (Episode 17)

Plot: Penny's break-up spurs Leonard to summon the courage to ask her out, and each goes to Sheldon for advice on their upcoming date.
Episode Aired On:
Monday, May 19 2008
16 years ago