Riddle: There was a man laying dead on the ground. A rock was next to him. The rock killed the man. The man was wearing red, blue, and yellow. Who was the man and how did the rock kill him?
Answer: The man was Superman, the rock was kryptonite.
Riddle: I am the creature that robs men of their dignity, pride, and will. I feast on children's dreams till' they have none. I am the monster in your head, waiting to strike. What am I?