Sheldon Cooper does not do COZY.
The Big Bang Theory Season 6, Episode 20
...and pressed into service
as a pancake COZY.
The Big Bang Theory Season 3, Episode 15
...and Fort Cozy McBlanket.
The Big Bang Theory Season 8, Episode 20
All COZY wozy.
The Big Bang Theory Season 7, Episode 15
- Not even a COZY sleeper car--
- Stop talking about trains!
The Big Bang Theory Season 10, Episode 11