Answer:
What always goes to bed with his shoes on?
Runs smoother than any rhyme, loves to fall but cannot climb!
When you stop and look, you can always see me. If you try to touch, you cannot feel me. I cannot move, but as you near me, I will move away from you.
What flies around all day but never goes anywhere?
I can travel from there to here by disappearing, and here to there by reappearing.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.