Amy and Sheldon try to figure out what the supposedly "perfect gift" was that Leonard and Penny gave them on The Big Bang Theory. "The Wedding Gift Wormhole" is the second episode of the show's 12th season.
Bernadette looks for her own little hideaway on The Big Bang Theory. "The Grant Allocation Derivation" is the seventh episode of the show's 12th season.
Leonard decides to run against Sheldon to be president of the tenant's association on The Big Bang Theory. "The Tenant Disassociation" is the 19th episode of the show's 11th season.
Penny meets Alicia (Valerie Azlynn) while wearing an embarrassing Hillary Clinton shirt. Embarrassing because the shirt is not flattering, not for political reasons. We don't judge.
Sheldon: I'll have a diet Coke. Penny: Can you please order a cocktail? I need to practice mixing drinks. Sheldon: Fine... I'll have a virgin Cuba Libre. Penny: That's... rum and Coke without the rum. Sheldon: Yes, and would you make it diet?
