
One of their EXPERIMENTAL physicists
dropped out and I recommended you.
The Big Bang Theory Season 6, Episode 24

Uh, I am an EXPERIMENTAL
physicist at Cal-Tech,
The Big Bang Theory Season 5, Episode 13

Oh, you heard me.
Your EXPERIMENTAL bonafides are laughable.
The Big Bang Theory Season 10, Episode 4

Experimental log.
The Big Bang Theory Season 6, Episode 8

And they're all hopped up
on EXPERIMENTAL steroids.
The Big Bang Theory Season 2, Episode 16