Theme song lyrics - The Big Bang Theory
Theme song lyrics - The Big Bang Theory

Our whole universe was in a hot dense state,
Then nearly fourteen billion years ago expansion started.
Wait…
The Earth began to cool,
The autotrophs began to drool,
Neanderthals developed tools,
We built a wall (we built the pyramids),
Math, science, history,
unraveling the mysteries,
That all started with the big bang!
BANG!!!