A blind man on a bar stool calls out to the bartender, "Wanna hear a blonde joke?"
The man beside him leans in and whispers, "Before you tell that joke, you should know something. The bartender is blonde. The bouncer is blonde. I'm a 6-foot-tall, 200-pound black belt. The guy next to me is 6'2", 225 pounds, and a rugby player. The man to your right is 6'5", nearly 300 pounds, and a wrestler. Every one of us is blonde. Think about it. Do you still want to tell that joke?"
The blind man replies, "Nah, not if I'm going to have to explain it five times."