A man is in dark room having a great time. Suddenly, he stops breathing and can't speak. In a matter of moments his breathing and ability to speak returns to him.
What happened?

The man is in a movie theater enjoying a new block buster movie. He takes a drink of his favorite soda and begins to choke on an ice cube. This prevents him from breathing or speaking momentarily. Soon the ice melts and the man is able to breath and speak again.