“Donald set his sights on the University of Pennsylvania. Unfortunately, even though Maryanne had been doing his homework for him, she couldn’t take his tests, and Donald worried that his grade point average, which put him far from the top of his class, would scuttle his efforts to get accepted. To hedge his bets he enlisted Joe Shapiro, a smart kid with a reputation for being a good test taker, to take his SATs for him.”