Answer:
Big as a biscuit, deep as a cup, but even a river can’t fill it up. What is it?
I'm tall in the morning and short in the noon. I disappear at night but I will be back soon.
Lives without a body, hears without ears, speaks without a mouth, to which the air alone gives birth. What is it?
A leathery snake, with a stinging bite. I'll stay coiled up, unless I must fight.
Describes universities like Harvard and can be poisonous.
It's what light turns into in the night
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?