A man was in a bus, looking at the window. A car passed by. It had a little girl in it. She wrote something with her finger. It looked like a Maths equation. 3m ql3 +1. She saw the man and she excitedly waved at him. The man smiled and waved back. Just then, the car turned at an intersection and went a different way. "What a smart little girl." The man thought.
Answer for the previous riddle: All the first letters of each sentence spell "I have no eyes."
