The Big Bang Theory: The Skywalker Incursion Sneak Peeks

CBS has released three sneak peeks from tonight's "The Skywalker Incursion" episode of their hit television sitcom The Big Bang Theory.

In the first clip, the gang goes to Howard's mother's house to figure out what needs to go. A conflict arises when Bernadette wants to sell Howard's TARDIS from the British sci-fi show Doctor Who. The next clip features Sheldon sharing a joke he has come up with for his upcoming lecture. Lastly, Bernadette and Howard decided to resolve their issue with the TARDIS by having Penny and Raj play a Ping Pong match to decide if the geeky item stays or goes.

Check out the clips in the videos below.

When Leonard and Sheldon are invited to speak at UC Berkeley, they take a detour to try to meet an idol. Also, when Bernadette and Howard battle over the fate of his Dr. Who TARDIS, Raj and Amy offer to settle the dispute with a game of ping pong, on The Big Bang Theory, Thursday, April 2 at 8/7c on CBS.