
Well, GEOLOGY
The Big Bang Theory Season 7, Episode 20

generally regarded
as the Nobel Prize of GEOLOGY.
The Big Bang Theory Season 12, Episode 6

Stuart, this is Bert
from the Caltech GEOLOGY lab
The Big Bang Theory Season 10, Episode 6

Geology isn't a real science!
The Big Bang Theory Season 5, Episode 1

Geology. Oh!
The Big Bang Theory Season 7, Episode 20