Official Hoodie Big bang theory Bazinga hoodie - red and black

Bazinga hoodie

Sheldon began using the term "bazinga" as a follow-up to jokes, pranks, and chuckle-filled "gotcha" situations just before the third season started.
These Bazinga hoodies are brand new and Officially licensed branded products, Available in black and red.

Official Shirts Bazinga! T Shirt in the big bang theory

 Bazinga! T Shirt

Bazinga!That is Sheldon's favorite zinger!
Bazinga! A catchy phrase to accompany your clever pranks. As popularized by Sheldon Cooper (The Big Bang Theory).

Official Shirts Knock Knock Knock Penny T Shirt

Knock Knock Knock Penny T Shirt

This is an officially licensed Big Bang Theory Penny t-shirt in which this Big Bang Theory t-shirt has been screen printed with Big Bang Theory imagery on the front.
That is the most classical Sheldon's knock,and probably the funniest knock ritual in TV history.What more can i say ?