...where one PARTY provides services
to the second PARTY...
The Big Bang Theory Season 2, Episode 16
I'm having a tea PARTY.
What do you think is going on?
The Big Bang Theory Season 3, Episode 15
a children's PARTY
while I was in Texas?
The Big Bang Theory Season 7, Episode 20
Now, let's talk about your birthday PARTY.
The Big Bang Theory Season 8, Episode 6
I'm here to make sure your dinner PARTY
kicks Howard's dinner PARTY's ass.
The Big Bang Theory Season 6, Episode 19