Couples' costumes are one of
the few benefits of being in a RELATIONSHIP.
The Big Bang Theory Season 6, Episode 5
in this RELATIONSHIP.
The Big Bang Theory Season 7, Episode 22
Leonard, I get it.
You're in a new RELATIONSHIP.
The Big Bang Theory Season 4, Episode 18
It relies on the homonymic RELATIONSHIP
between tick, the bloodsucking arachnid...
The Big Bang Theory Season 2, Episode 1
My brother could mix
a RELATIONSHIP with all this, I can't.
Money Heist Season 3, Episode 7