The 43 Peculiarity

The 43 Peculiarity is the eighth episode of the sixth season of the CBS sitcom, The Big Bang Theory. The air date will be Novemeber 15th 2012.

Summary

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Raj and Howard are determined to find out what Sheldon is doing for twenty minutes every day in a storage room in the Caltech Physics Department basement. Meanwhile, Leonard is jealous of an English student Cole (Ryan Cartwright) that is working on a college project with Penny. She gets very angry at Leonard and makes a startling admission. Alex Jensen is still working for Sheldon and turns her eyes on Leonard. Penny accidentally tells Leonard that she loves him. His jealously of Cole was the outside force that was hinted in the season 6 spoilers.=====

Reference
Taping reportby megfsc