Season 6 Episode 8

"The 43 Peculiarity" - Leonard and Penny deal with jealousy in their relationship.

1. "The 43 Peculiarity"

Leonard and Penny deal with jealousy in their relationship. Photo: Robert Voets/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.
Where's Sheldon?

2. Where's Sheldon?

Howard and Raj try to get to the bottom of why Sheldon disappears every afternoon at 2:45. Photo: Robert Voets/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.
There he is

3. There he is

Howard and Raj try to get to the bottom of why Sheldon disappears every afternoon at 2:45. Photo: Robert Voets/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.
The Hardy Boys

4. The Hardy Boys

Howard and Raj try to get to the bottom of why Sheldon disappears every afternoon at 2:45. Photo: Robert Voets/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.
Sheldon

5. Sheldon

Howard and Raj try to get to the bottom of why Sheldon disappears every afternoon at 2:45. Photo: Robert Voets/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.
Relationship Woes

6. Relationship Woes

Leonard and Penny deal with jealousy in their relationship. Photo: Robert Voets/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.