
Happy KITTY, sleepy KITTY
The Big Bang Theory Season 6, Episode 22

Warm KITTY
The Big Bang Theory Season 2, Episode 21

Happy KITTY, sleepy KITTY
The Big Bang Theory Season 6, Episode 22

(SINGING)
Soft KITTY, warm KITTY
The Big Bang Theory Season 1, Episode 11

No, I will always
sing you "Soft Kitty."
The Big Bang Theory Season 5, Episode 6