A 49er fan in a bar leans over to the guy next to him and says, "Wanna hear a joke about Raider fans?"

The guy next to him replies, "Well, before you tell that joke you should know something. I'm 6' tall and 220 pounds and I'm a Raiders fan. The Guy sitting next to me is 6'2" tall, 240 pounds and he's a Raiders fan, and the guy sitting next to him is 6'5", 280 pounds and he's a Raiders fan too. Now, do you still wanna tell that joke?"

The 49er fan says, "Nah, not if I'm gonna have to explain it three times."