Answer:
I run cold and hot, I look blue but am red. What am I?
What calls for help, when written in capital letters, is the same forwards, backwards and upside down?
Even if you throw it away, it still comes back.
They are toothy nocturnal immortals.
The more you take, the more you leave behind. What are they?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.