Two men went into a restaurant. They sat at a table and the waiter came by and asked, "What do you want to drink?" The first man said, "I'll have H20." The second man said, "I'll have H20 too." The second man died.
What happened to the second man ?
The tour guide was finishing the tour at Mozart's grave and told everyone that if they listened very carefully, they could hear actual music coming from the grave. Everyone immediately fell silent and, sure enough, symphony music could be distinctly heard coming from the ground although it sounded as if it were being played backwards. What could possibly explain this?