
how would we even DETECT it?
The Big Bang Theory Season 11, Episode 10

What tests do you have
to DETECT lipid residue?
The Big Bang Theory Season 6, Episode 9

...to DETECT slow-moving monopoles
at the magnetic north pole?
The Big Bang Theory Season 2, Episode 23

Do I DETECT a hint of condescension?
The Big Bang Theory Season 4, Episode 3

But if I'm able to DETECT slow-moving
magnetic monopoles there...
The Big Bang Theory Season 2, Episode 23