choose any cheese at all as long as it's American

your choice: American or nothing at all., originally uploaded by evilsigntist.

Probably the person who came up with this verbiage prefers to say:
"I'm doing nothing" to "I'm not doing anything"
because taken literally, doing "nothing" is still doing "something"

what is American Cheese anyway?

I dare you to look at this gross cheese

Ween: Where'd the cheese go video