NCIS, Season 7

Palmer:
It wasn't sand sand, like good sand. It was bad sand. Very bad sand. It made me break out in red welts.

Ducky:
It wasn't the sand, Mr. Palmer, but the sand mite.

Palmer:
The sand might what?

Ducky:
The sand mite bit you.

Palmer:
Sand bites?

Ducky:
Well, sand mites might bite.

Palmer:
I'm grammatically lost.

Ducky:
But medically found. The tiny crustacean known as the mite. M-i-t-e.