The Big Bang Theory Season 5 Episode 5
The Russian Rocket Reaction
Sheldon and Leonard buy a replica sword from Game of Thrones at the comic book store.
They run into Wil Wheaton and he invites them to a party he is having.
Leonard plans on attending the party, which upsets Sheldon.
Sheldon ends up going to the party to see Brent Spiner.
Wil Wheaton gives Sheldon a signed Wesley Crusher figurine which ends their rivalry.
Howard gets an offer to go to space on a Russian rocket.
Bernadette is upset that Howard didn't ask her before agreeing to go.
They fight and make up.