Big Bang Theory
Big Bang Theory
Big Bang Theory
Big Bang Theory

You've got a Big Bang Theory
It's a Big Bang Theory
You've got a Big Bang Theory
It's a Big Bang Theory

Big Bang Theory
(It's such a good time)
Big Bang Theory
(Outer space and beyond)
Big Bang Theory
(Reach for the stars)
Big Bang Theory
(We're laughing so hard)

You've got a Big Bang Theory
It's a Big Bang Theory
You've got a Big Bang Theory
It's a Big Bang Theory