Leonard, it's 1:00. Weren't you going
to show me your LABORATORY at 1:00?
The Big Bang Theory Season 2, Episode 15
we can set up
a factory-grade LABORATORY for you.
Breaking Bad Season 4, Episode 8
So I fixed up your felonious
rolling LABORATORY here,
Breaking Bad Season 2, Episode 4
in your LABORATORY.
The Big Bang Theory Season 5, Episode 16
"...Laboratory."
The Big Bang Theory Season 12, Episode 9