If I wanted to, I COULD wipe it out
with my thumb like a god.
The Big Bang Theory Season 6, Episode 21
...that, I maintain, in the right concentration
COULD be weaponized.
The Big Bang Theory Season 1, Episode 17
Although, Sheldon, maybe
it COULD be an experiment.
The Big Bang Theory Season 12, Episode 17
Sure, you COULD ask me a favor.
I would do you a favor for you.
The Big Bang Theory Season 1, Episode 1
it'd be great if you guys COULD wrap
these pipe fittings with Teflon tape.
The Big Bang Theory Season 9, Episode 19