Guest Star: Judith Moreland
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.
Appeared as Jan