Because our FRIENDSHIP
is fundamentally asymmetrical.
The Big Bang Theory Season 5, Episode 17
Thank you for walking out
on our FRIENDSHIP!
The Big Bang Theory Season 11, Episode 11
With the FRIENDSHIP clause
of our agreement nullified...
The Big Bang Theory Season 3, Episode 15
Your desperate need for FRIENDSHIP
makes you weak.
The Big Bang Theory Season 6, Episode 2
...is an integral part
of the implied covenant of FRIENDSHIP.
The Big Bang Theory Season 2, Episode 5