
The ROBOT hand
is stuck on your what?
The Big Bang Theory Season 4, Episode 1

Come on. Wolowitz won't come out of his
house and we need him for a ROBOT battle.
The Big Bang Theory Season 2, Episode 12

You are an emotionless ROBOT.
The Big Bang Theory Season 7, Episode 1

...in the event
one of them becomes a ROBOT.
The Big Bang Theory Season 4, Episode 2

A semi-truck might be an alien ROBOT...
The Big Bang Theory Season 6, Episode 2