The Big Bang Theory

Season 2 Episode 13

The Friendship Algorithm

20
Aired Monday 8:00 PM Jan 19, 2009 on CBS

Trivia

FILTER BY TYPE

  • Allusions

    • Penny refers to Sheldon as, "Ichabod," comparing him to Ichabod Crane from Washington Irving's 1820 short story, "The Legend of Sleepy Hollow".

Sunday
No results found.
Monday
No results found.
More
Less