Answer:
I am the key that is the hardest to turn
What is seen in the middle of March and April that cannot be seen at the beginning or end of either month?
What type of shoes do spies wear?
What five-letter word becomes shorter when you add two letters to it?
You bind me and I walk. You loosen me and I stop. What am I?
What made Cyclops quit teaching?
What am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic