Episode Titles: Peanut
You are viewing a list of 1 The Big Bang Theory episode featuring "Peanut" in their title.
The Peanut Reaction
Season 1, Episode 16 - Aired May 12, 2008
When Penny finds out that Leonard has never celebrated his birthday, she sets out to throw him a surprise party. However, a quick trip to an electronics store with Sheldon for a birthday present takes longer than she expected, forcing Howard to take drastic action to stall Leonard.