The teenager lost a contact lens while playing basketball in his driveway. After a fruitless search, he told his mother the lens was nowhere to be found. Undaunted, she went outside and in a few minutes returned with the lens in her hand. "I really looked hard for that, Mom,? said the youth. "How'd you manage to find it"? "We weren't looking for the same thing,? she replied. "You were looking for a small piece of plastic. I was looking for $150.?