Two lawyers, Jon and David, head out for their usual 9 holes of golf. Jon offers David a $50 bet. David agrees and they're off. They do a great game. After the 8th hole, David is ahead by one stroke, but cuts his ball into the rough on the 9th.
"Help me find my ball. Look over there," he says to Jon. After a few minutes, neither have any luck. Since a lost ball carries a four point penalty, David secretly pulls a ball from his pocket and tosses it to the ground. "I've found my ball!" he announces.
"After all of the years we've been partners and playing together," Jon says, "you'd cheat me out of a lousy 50 bucks?"
"What do you mean, cheat? I found my ball sitting right there!"
"And you're a liar, too!" Jon says. "I've been STANDING on your ball for the last five minutes!"