4x19 The Zarnecki Incursion
First Aired: Mar. 31, 2011 on CBS
Summary: When Sheldon has his online gaming account hacked and his character stolen from, the guys team up in order to discover out who did it.
Bernadette Rostenkowski: I took Howard to the beach once. He almost burst into flames like a vampire.
Amy Farrah Fowler: Four women walk down the stairs. How many reach the lobby?
Sheldon: Why hast thou forsaken me, O deity whose existence I doubt?
- The title refers to the hacker who breaks into Sheldon's computer and steals equipment from his World or Warcraft account.
- In the opening scene, in which Sheldon discovers his account has been hacked, he says "It is time to cry havoc and let slip the dogs of war!" He's quoting Marcus Antonius in Shakespeare's Julius Caesar, who is preparing to strike back at Caesar's assassins. It is also quoted by General Chang in Star Trek: The Undiscovered Country.