Answer:
When young I am sweet in the sun. When middle-aged I make you gay. When old I am valued more than ever.
I'm at the head of an elephant and at the tail of a squirrel
I have a head, tail, but no arms and legs. What am I?
What building has the most stories?
While you were folding a letter you got me. Usually you will do whatever it takes to avoid me but now you can't help but find me.
What made Cyclops quit teaching?