
Thank you. I've also sent
Amy a RELATIONSHIP termination notice...
The Big Bang Theory Season 4, Episode 5

Why doesn't Penny just end
the RELATIONSHIP?
The Big Bang Theory Season 6, Episode 2

I'm contractually obligated to make them up
under the terms of the RELATIONSHIP agreement.
The Big Bang Theory Season 8, Episode 3

Well, I really envy your RELATIONSHIP.
The Big Bang Theory Season 10, Episode 16

to make this about
our RELATIONSHIP.
The Big Bang Theory Season 7, Episode 16