Sheldon's zombie, when he
popped up from the COUCH.
The Big Bang Theory Season 12, Episode 24
On this very COUCH.
The Big Bang Theory Season 12, Episode 6
Uh, the COUCH is good.
The Big Bang Theory Season 1, Episode 7
to have your world
rocked on my COUCH.
The Big Bang Theory Season 7, Episode 4
By this afternoon you're gonna
be passed out on the COUCH
The Big Bang Theory Season 11, Episode 17