I've never slept on an air MATTRESS before.
The Big Bang Theory Season 2, Episode 1
Then go across the hall, get their
MATTRESS and put it over here.
The Big Bang Theory Season 10, Episode 22
I might have gone
with a MATTRESS suture instead...
The Big Bang Theory Season 2, Episode 9
Leonard's putting disgusting memories
in my memory-foam MATTRESS.
The Big Bang Theory Season 4, Episode 24
Drag out our MATTRESS
and put it over here.
The Big Bang Theory Season 10, Episode 22