![Really? You'll risk getting sleepy...
Really? You'll risk getting sleepy...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Really? You'll risk getting SLEEPY...
The Big Bang Theory Season 4, Episode 6
![Happy kitty, sleepy kitty
Happy kitty, sleepy kitty](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Happy kitty, SLEEPY kitty
The Big Bang Theory Season 4, Episode 2
![Sleepy kitty...
Sleepy kitty...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Sleepy kitty...
The Big Bang Theory Season 2, Episode 21
![Sleepy kitty.
Sleepy kitty.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Sleepy kitty.
The Big Bang Theory Season 12, Episode 24
![You know if my clothes get
too soft it makes me sleepy.
You know if my clothes get
too soft it makes me sleepy.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
You know if my clothes get
too soft it makes me SLEEPY.
The Big Bang Theory Season 5, Episode 6