Purr, PURR, PURR
The Big Bang Theory Season 2, Episode 21
♪ Purr, PURR, PURR
The Big Bang Theory Season 12, Episode 19
Purr, PURR, PURR
The Big Bang Theory Season 2, Episode 21
Purr, PURR, PURR
The Big Bang Theory Season 1, Episode 11
Happy kitty, sleepy kitty
Purr, PURR, PURR
The Big Bang Theory Season 10, Episode 20