Answer:
You feel this sensation when you are dehydrated.
Every country has one, though we are not the same. Waving to our citizens, throughout the wind and rain. What is it?
What hangs in the sky by day but at night goes away?
Come up and we go, Go down and we stay.
Inside a burning house, this thing is best to make. And best to make it quickly, before the fire's too much to take.
I am a room that has a roof but no walls. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?