We have a brand new exclusive DVD clip from The Big Bang Theory: The Complete Third Season, which just hit the shelves on DVD and Blu-ray today, September 14. Click on the video player below to watch this hilarious scene between Kaley Cuoco and Johnny Galecki where they discuss Googling sex tips and making pacts:

Worlds collide in Season 3! A love affair with Penny has opened a big, wide, wonderful world of romance for Leonard. But Sheldon likes the world just the way it was, thank you. All of which makes for a zany comic triangle with brainy, clueless Sheldon and practical, grounded Penny hilariously vying for the role of hypotenuse. This complete 3-Disc, 23-Episode Season 3 Set also features Raj, Howard, tattoos, football, awkward dates, jail time, Stan Lee, a The Lord of the Rings ring and all the fun of a series that only gets better. The Big Bang Theory "has transformed from a cute comedy about eggheads and their hottie neighbor into an addictive ensemble piece that could be this decade's answer to Friends" (Lynette Rice, Entertainment Weekly).

Related: Big Bang Theory Is Ready to Reveal Sheldon's Weird Secret

Special Features:

  • Big Bang Set Tour with Simon and Kunal - Get an insider's look at TV's hottest comedy, The Big Bang Theory, as Simon Helberg and Kunal Nayyar take us on a tour of the set.
  • - Take-Out with the Cast of The Big Bang Theory - We'll have plenty of food-for-thought as the cast and creators dig into this season's funniest/favorite moments in addition to a side of Chow Mein.
  • - Gag Reel