Penny's emotional responses originate in the
primitive PORTION of brain, the amygdala.
The Big Bang Theory Season 1, Episode 17
he's already destroyed
a good PORTION of our fleet.
Game of Thrones Season 7, Episode 3
And can keep a small PORTION
of their heads dry.
The Big Bang Theory Season 9, Episode 16
Okay, I think this ends
the ex-boyfriend PORTION of our evening.
The Big Bang Theory Season 4, Episode 9
coitus PORTION
of your birthday festivities.
The Big Bang Theory Season 10, Episode 11