
What happened
to your THUMB?
The Big Bang Theory Season 5, Episode 16

and last week, I slammed my
THUMB in the kitchen drawer.
The Big Bang Theory Season 5, Episode 14

I had lost a lot of THUMB blood.
The Big Bang Theory Season 5, Episode 16

No. But your THUMB does.
The Big Bang Theory Season 5, Episode 16

General rule of THUMB,
Game of Thrones Season 7, Episode 3