
Purr, PURR, PURR
The Big Bang Theory Season 4, Episode 2

Purr, PURR, PURR
The Big Bang Theory Season 2, Episode 21

Happy kitty, sleepy kitty
Purr, PURR, PURR
The Big Bang Theory Season 10, Episode 20

♪ Purr, PURR, PURR
The Big Bang Theory Season 12, Episode 19

Happy kitty, sleepy kitty
Purr, PURR, PURR
The Big Bang Theory Season 10, Episode 20