Answer:
Diamonds and stress have this to thank for their existence.
How do you tell a boy snowman apart from a girl snowman?
What is a witch's favorite school subject?
Which bus could cross the ocean?
What has 88 keys but can't open a single door?
What starts with a 'P', ends with an 'E' and has thousands of letters?
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?