Across the river
Nasrudin was standing near a river. A man on the other side shouted to him, "Hey! How can I get across the river?"
"You are across!" Nasrudin shouted back.

Your eyes are very red
Nasrudin, suffering from some eye irritation, went to see a doctor.
The doctor took a look at him and said, "Your eyes are very red."
"Do they also ache?" asked Nasrudin.

    Compiled from the internet