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.
* Take a sip every time Raj whispers in Howard's ear.
* Take a drink every time Sheldon yells an enemies 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 the scientific principle which they are discussing.
* Take a drink every time Amy hits on a girl. Take a shot if its someone other than Penny.
* Take a drink every time the Roommate Agreement is brought up.
* 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 Lenard's lactose intolerance is brought up.
* Take a drink every time Howard's nut allergy is brought up.
* Take a drink every time Howard's lack of Ph.D 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 Star Trek is mentioned. Any more than that risk alcohol poisoning.
* Take a drink anytime Sheldon misinterprets sarcasm....at you're own risk.
* "We Built The Pyramids!" Just to start the game off proper.
* Take a drink every time the boys order take out.
* Take a drink any time Howard gets into a shouting match with his mother.
* Take a drink every time some one in walking up the stairs.
* I see you drink every time Leonard adjust his glasses. I too like to live dangerously.
* Take a drink at every instance of Raj and Howard's "Bro-mance"
* Take a drink if Leonard says "Here we go."
** Take two if someone else says it. Three if it's Penny.