1. By the bulge in his back pocket. (handome)
2. By the bulge in his front pocket. (depends on the beholder)
3. If he shakes hands with his nose. (ugly)
4. If his dentures protrude more than 2 inches from his mouth (some say 1 inch but that is a subject for another thread).(ugly)
5. If he doesnt say excuse me when he does something so gross the dog gets up, howls, and runs away. (very ugly)
6. Doesnt enjoy sick humor.