
I'm no stranger to
a little GRAY matter.
The Big Bang Theory Season 5, Episode 16

Black plus white makes GRAY.
Hence Gray Matter Technologies.
Breaking Bad Season 5, Episode 15

to shore up the stock price
of Gray Matter Technologies
Breaking Bad Season 5, Episode 15

neurobiology is nothing more than
the science of GRAY squishy stuff.
The Big Bang Theory Season 10, Episode 19

to spell "GRAY" with an "a"
like an American.
The Big Bang Theory Season 12, Episode 9