Jettison the gingerbread. Nix The Nutcracker. Your yuletide season just got exponentially funnier! We've gathered nine beloved holiday-themed episodes of The Big Bang Theory in one prodigious package. Relive all the laughs with Leonard, Sheldon, Penny, Howard, Raj, Bernadette and Amy as they put their unique spin on the season's festivities. Flash back to Sheldon's fanatical gift-giving protocol. Toast the Thanksgiving when a ghost from Penny's past comes back to haunt her. Gather with the gang as they contemplate where they'd be if they'd never met Sheldon. And that's just the start. Sit back and enjoy a new and hilarious holiday tradition with everybody's favorite phenoms.