Was it maybe in Howard's SPOT?
The Big Bang Theory Season 6, Episode 9
You're in my SPOT.
The Big Bang Theory Season 4, Episode 2
Can I sit in your SPOT?
The Big Bang Theory Season 5, Episode 15
You're in my SPOT.
The Big Bang Theory Season 5, Episode 17
My feelings for my SPOT
are much greater.
The Big Bang Theory Season 4, Episode 7