
"Hey, wanna come over to my house
and hear me play an INSTRUMENT...
The Big Bang Theory Season 6, Episode 18

In a world where a piano is a weapon,
not a musical INSTRUMENT...
The Big Bang Theory Season 4, Episode 3

We could take some more
simulated INSTRUMENT readings.
The Big Bang Theory Season 8, Episode 6

The blunt INSTRUMENT
that will be the focus of my murder trial?
The Big Bang Theory Season 2, Episode 9

Maybe sometime you can
try that on my INSTRUMENT.
The Big Bang Theory Season 1, Episode 5