...and tried to build
a nuclear reactor in the TOOL shed.
The Big Bang Theory Season 8, Episode 23
when you're always being
such a TOOL bag.
The Big Bang Theory Season 5, Episode 13
Yeah, it's another fish
with a TOOL on its head.
The Big Bang Theory Season 6, Episode 2
No, you're a TOOL I was using
to make my point.
The Big Bang Theory Season 6, Episode 18
Yeah? So? Be a TOOL.
The Big Bang Theory Season 2, Episode 2