Drinking Game for Series/TheBigBangTheory.

* Take a drink every time Sheldon goes *knock knock knock* "Penny" *knock knock knock* "Penny" *knock knock knock* "Penny." Take an extra drink if Penny messes with him. Make it a shot if it's anyone other than Penny.
* Take a drink every time the word "coitus" is used instead of sex.
** Finish the glass if it ''isn't'' Sheldon using it.
* Take a sip every time Raj whispers in Howard's ear.
* Take a drink every time Sheldon yells an enemy's name at the sky in a dramatic fashion.
* Take a drink every time Sheldon says "Bazinga!".
* Take a drink every time Sheldon says "That's my spot."
* Take a drink every time Penny surprises everyone by actually knowing about the scientific principle which they are discussing.
* Take a drink every time Amy hits on a girl. Take a shot if it's someone other than Penny.
* Take a drink every time the Roommate Agreement is brought up.
** Two if it's the Relationship Agreement.
* Take a shot every time the Soft Kitty song comes up.
* Take a drink every time Amy calls Penny her "bestie."
* Take a drink every time Leonard's lactose intolerance is brought up.
* Take a drink every time Leonard's HilariouslyAbusiveChildhood is brought up.
* Take a drink every time Howard's nut allergy is brought up.
* Take a drink every time Howard's Judaism is brought up.
* Take a drink every time Raj's hatred of India and its customs, culture, food, etc. is brought up.
* Take a sip (''only a sip'') every time Sheldon insults someone else's job and/or intelligence.
** Two if it's Howard's or Leonard's.
* Take a sip (once again, ''only a sip'') every time someone gets mad at Sheldon.
* Take a drink every time Howard's lack of a PhD is brought up. Make it a shot if it's anyone other than Sheldon.
* Take a shot every time one of the characters uses a piece of lab equipment for something really mundane.
* Take a sip, and only a sip, every time ''Franchise/StarTrek'' is mentioned. Any more than that risks alcohol poisoning.
* Take a drink every time Sheldon misinterprets sarcasm....at your own risk.
* Take a drink every time the boys order takeout.
* Take a drink any time Howard gets into a shouting match with his mother.
** Two if it's Bernadette and his mother.
* Take a drink every time Bernadette calls Howard "Howey".
* Take a drink every time someone is walking up the stairs.
* Take a drink every time the elevator's lack of functionality is brought up.
* I see you drink every time Leonard adjusts his glasses. I too like to live dangerously.
* Take a drink for every instance of HoYay between Raj and Howard.
* Take a drink if Leonard says "Here we go".
** Take two if someone else says it. Three if it's Penny.
* Take a drink every time Raj acts [[CampStraight effeminately]].
* Drink when Penny drinks.
* Take a drink every time either Leonard or Penny proposes to the other.
** Finish your glass whenever a character lampshades how often this happens.
* Take a drink for every episode that features a parent of one of the main characters.
* Finish your glass every time Sheldon kisses or hugs someone.
* Take a drink every time one of the characters [[LampshadeHanging wonders aloud]] [[TheFriendNobodyLikes why they're friends with Sheldon]].
* Take a drink every time Priya's status as TheFriendNobodyLikes is brought up.
* Take a drink every time a character gets drunk.
** Finish your glass if it's Sheldon.
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