The Big Bang Theory - 223 - Penny mocks Sheldons knock & Sheldon rare prank on Lenard

[@SuperSweetToffee]

This clip was uploaded 6 years ago and no dislikes? WOW! That's a record.

[@MrSiLenTb88]

I love how he loses it hahahha!! and this episode is the last of season 3

[@Cpr-ls7dm]

Actually 223 gives it away. 2 means season 2, 23 means episode 23
This is called The Monopolar Expedition

[@mariadanielaoliveracalvo7040]

0:43
😄😄😄

[@CottonKaityHead]

AWESOME

[@randyorton4evz]

episode?

[@Cpr-ls7dm]

Rickie French Season 2 episode 23 The Monopolar Expedition, that's what 223 means