
Is there a reason
I had to leave my own APARTMENT?
The Big Bang Theory Season 9, Episode 17

...is to break
into your neighbor's APARTMENT and clean.
The Big Bang Theory Season 1, Episode 2

What's it doing in my APARTMENT?
The Big Bang Theory Season 2, Episode 21

Although, if anyone's gonna clean out your
APARTMENT and disappear, it'd be Penny.
The Big Bang Theory Season 10, Episode 23

- You want me to leave the APARTMENT?
- Yes.
The Big Bang Theory Season 2, Episode 2