
We have made a horrible mistake
REGARDING Alphas.
The Big Bang Theory Season 6, Episode 21

"REGARDING your quantum guidance system,
provisional patent 62/295118."
The Big Bang Theory Season 9, Episode 24

with him tying up loose ends REGARDING
poisoning some kid named Brock.
Breaking Bad Season 5, Episode 13

"A Rederivation of Maxwell's Equations
Regarding Electromagnetism."
The Big Bang Theory Season 6, Episode 3

...REGARDING prolonged physical proximity
to Amy Farrah Fowler.
The Big Bang Theory Season 4, Episode 5