Happy kitty, SLEEPY kitty
Purr, purr, purr
The Big Bang Theory Season 10, Episode 20
We were. The kids
got SLEEPY.
The Big Bang Theory Season 12, Episode 19
Now, rise and shine,
SLEEPY head.
The Big Bang Theory Season 5, Episode 15
You know if you stay up all night,
you're going to be SLEEPY tomorrow.
The Big Bang Theory Season 6, Episode 22
Sleepy kitty
The Big Bang Theory Season 2, Episode 21