Answer:
Gets rid of bad ones, short and tall. Tightens when used, one size fits all.
I am always hungry, I must always be fed. The finger I lick will soon turn red.
I can be written, I can be spoken, I can be exposed, I can be broken.
Twigs and spheres and poles and plates. Join and bind to reason make.
I can be quick and then I'm deadly, I am a rock, shell and bone medley. If I was made into a man, I'd make people dream, I gather in my millions By ocean, sea and stream.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.