Answer:
This is a dead giveaway
How can a pants pocket be empty and still have something in it?
It’s so fragile even just saying its name can break it. What is it?
In the sun it likes to play; In the rain it goes away; Walk or run it always follows; In the mud it always wallows.
What is this Mexican dish consisting of a tortilla rolled around a filling, typically of beans or ground or shredded beef?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.