
Now, rise and shine,
SLEEPY head.
The Big Bang Theory Season 5, Episode 15

♪ Sleepy kitty... No.
The Big Bang Theory Season 12, Episode 24

And a SLEEPY Sheldon is a cranky Sheldon.
And a cranky Sheldon...
The Big Bang Theory Season 6, Episode 22

Okay, I'm SLEEPY now. Get out.
The Big Bang Theory Season 2, Episode 21

Sleepy kitty.
The Big Bang Theory Season 12, Episode 24