
Doctor Fowler and I began an
EXPERIMENT in living together
The Big Bang Theory Season 10, Episode 7

This isn't breakfast, it's an EXPERIMENT.
The Big Bang Theory Season 1, Episode 4

I'm conducting
an EXPERIMENT.
The Big Bang Theory Season 5, Episode 4

I've been thinking that, given
the parameters of your EXPERIMENT...
The Big Bang Theory Season 3, Episode 10

You know, if this EXPERIMENT is going to
be valid, I suggest a neutral environment.
The Big Bang Theory Season 10, Episode 4