Answer:
When one does not know what it is, then it is something; but when one knows what it is, then it is nothing.
I have wings and a wand and when you lose something gross l make sure to leave you the prize that you deserve. Who am I?
They're big and blue, and larger than seas
4 rubber ducks were floating in the bathtub, 2 floated away and 2 drowned. How many ducks are still alive?
They live only in stories, taller than three storeys.
It is the transportation of choice for princesses to attend balls.
Kids
Animal
Difficult
Easy
Food
Funny
Logic
What am I?