
...I have to give up everything I believe in?
My INTELLECTUAL integrity?
The Big Bang Theory Season 3, Episode 12

Perhaps my only
INTELLECTUAL equal.
The Big Bang Theory Season 5, Episode 21

educational pedigree, scientific field,
INTELLECTUAL prowess and mamas.
The Big Bang Theory Season 10, Episode 19

My relationship with Amy
was purely INTELLECTUAL.
The Big Bang Theory Season 4, Episode 3

I have a brother and sister
whose combined INTELLECTUAL wattage
The Big Bang Theory Season 10, Episode 12