Answer:
Come up and let us go. Go down and here we stay.
Who is it that rows quickly with four oars, but never comes out from under his own roof?
Two brothers we are, great burdens we bear. All day we are bitterly pressed. Yet this I will say, we are full all the day, and empty when go to rest.
What is full of holes, but can still hold a lot of water?
I am a span of time you can always see through I am also the timepiece with the most pieces. What am I?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.