Stuart, this is Bert
from the Caltech GEOLOGY lab
The Big Bang Theory Season 10, Episode 6
Well, GEOLOGY
The Big Bang Theory Season 7, Episode 20
(STUTTERS)
You want me to read a GEOLOGY paper?
The Big Bang Theory Season 10, Episode 9
Hey, you want to hear
one of my GEOLOGY songs?
The Big Bang Theory Season 11, Episode 13
to the GEOLOGY lab
or the chemistry lab.
The Big Bang Theory Season 7, Episode 3