The Big Bang Theory is a sitcom about a group of scientists.
References to The Brady Bunch
- In the episode "The Bat Jar Conjecture", Penny started up a trivia game about physics, but then changed the subject to pop culture and asked the guys, the question "Marcia, Jan, and Cindy" are part of what TV family?" Sheldon guessed and got the answer right, which as we all know is, The Brady Bunch.