A middle-aged gentleman is sitting in a small booth with a table full of different types and sizes of fish .
It is impossible that a middle-aged man is trying to decide what type of fish to serve at his birthday party .
It is impossible that a middle-aged man is trying to decide what type of fish to serve at his birthday party .
There is a better than even chance that a middle-aged man is trying to decide what type of fish to serve at his birthday party .
A middle-aged man is trying to decide what type of fish to serve at his birthday party .