Smile.

Astronomy professor: Please explain the big bang theory.

Me:

Astronomy professor:

Me:

Astronomy professor:

Me:

Astronomy professor:

Me:

Astronomy professor:

Me: 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! HEY!