to SPELL "gray" with an "a"
like an American.
The Big Bang Theory Season 12, Episode 9
Oh, he arranged the cookies
to SPELL out "thank you."
The Big Bang Theory Season 12, Episode 18
Sheldon, he's got Raj.
Use your sleep SPELL.
The Big Bang Theory Season 1, Episode 3
...and I had all the letters
to SPELL "persimmon."
The Big Bang Theory Season 8, Episode 4
telling people how to SPELL
the name Hofstadter.
The Big Bang Theory Season 7, Episode 22