"The Tam Turbulence"

On The Big Bang Theory Season 12 Episode 4, Bernadette and Penny take out Anu and Sheldon won't say why he's never mentioned Tam, his childhood best friend.

"The Procreation Calculation"

On The Big Bang Theory Season 12 Episode 3, Raj explores an arranged marriage, while Penny and Leonard talk about starting a family

"The Wedding Gift Wormhole"

On The Big Bang Theory Season 12 Episode 2, Sheldon and Amy make themselves crazy figuring out what the "perfect gift" is that Leonard and Penny gave them.

"The Conjugal Configuration"

On The Big Bang Theory Season 12 Episode 1, Sheldon and Amy's honeymoon plans fall apart, and they have to make a big decision about the future.

"The Bow Tie Asymmetry"

On The Big Bang Theory Season 11 Episode 24, family and friends make sure the wedding goes according to plan, but the bride and groom have other plans.

"The Sibling Realignment"

On The Big Bang Theory Season 11 Episode 23, Sheldon's mother won't attend his wedding unless he invites his brother, Georgie, so Sheldon heads to Texas.

"The Monetary Insufficiency"

On The Big Bang Theory Season 11 Episode 22, Penny and Bernadette take Amy wedding dress shopping, but her terrible choice entangles them in a web of lies.

"The Comet Polarization"

On The Big Bang Theory Season 11 Episode 21, friendships end up being threatened when Koothrappali takes credit for Penny's astronomical discovery.

"The Reclusive Potential"

On The Big Bang Theory Season 11 Episode 20, Penny and Bernadette improvise after Amy doesn't like the tame bachelorette party they planned for her.

"The Tenant Disassociation"

On The Big Bang Theory Season 11 Episode 19, when Leonard learns Sheldon is the president of the tenants association, he decides to run against him.

TBBT Quotes

It is to viagra as viagra is to a green M&M.

Sheldon

It's very simple. Scissors cuts paper, paper covers rock, rock crushes lizard, lizard poisons Spock, Spock smashes scissors, scissors decapitates lizard, lizard eats paper, paper disproves Spock, Spock vaporizes rock, and, as it always has, rock crushes scissors

Sheldon