Penny meets Sheldon's Drug Addicted Cousin Leopold - The Big Bang Theory

Leonard lies to Penny so that he and Sheldon can get out of watching her perform. However, Sheldon believes that the lie has too many loose ends, so he comes up with a new, unnecessarily complex one to replace it, utilizing the hidden talents of Toby Loobenfeld, a research assistant in the particle physics lab. S01E10 - The Loobenfeld Decay #shellypenny #thebigbangtheory #kaleycuoco DISCLAIMER: Pinned comment contains affiliate link. This means that if you click on one of the links and make a purchase, I may receive a commission (at no extra charge to you). As an Amazon Associate I earn from qualifying purchases.