Happy KITTY, sleepy...
The Big Bang Theory Season 4, Episode 2
Happy KITTY, sleepy KITTY
The Big Bang Theory Season 4, Episode 2
(SINGING)
Soft KITTY
The Big Bang Theory Season 2, Episode 21
This is Hello Kitty.
The Big Bang Theory Season 3, Episode 6
(SINGING)
Soft KITTY, warm KITTY
The Big Bang Theory Season 1, Episode 11