
Sleepy KITTY
The Big Bang Theory Season 2, Episode 21

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

♪ Soft KITTY...
The Big Bang Theory Season 12, Episode 23

Happy KITTY
The Big Bang Theory Season 2, Episode 21

♪ Soft KITTY, warm KITTY
The Big Bang Theory Season 12, Episode 24