For example, one entry had to be updated within the past month after the Green Bay Packers traded quarterback Brett Favre to the New York Jets after a 16-year career in Wisconsin. "The Green Bay Packers (almost) always had the same quarterback," reads the revised No. 46.
That stunned incoming freshman Ben Zook of Seattle, who said Favre is one of his generation's athletic idols, along with Michael Jordan and Tiger Woods.
"I mean, for as long as I can remember, Brett Favre was the man there," said Zook, 18. "It's almost crazy to think he could retire or be with another team."
New freshman Dana Wierzbicki, 18, said her favorite item on the list was the first: "Harry Potter could be a classmate, playing on their Quidditch team."
"I'm a huge Harry Potter fan," said Wierzbicki, from Niles, Ill. "I wish it was sort of true — being on Quidditch with him would be kind of cool."
Every time the list comes out, McBride said, the school hears from people around the world who say it makes them feel as though life is passing them by.
"We say join the club. It makes us feel old, too," he said.
Time seems to pass more slowly for kids because they're doing more things for the first time, he speculated. But when a person gets older and does the same things over and over, the routine makes time seem to speed up.
When the 2006 list came out, McBride reassured people by telling them it was the trends and fashions that had grown old, not them.
This year, he struck a more philosophical tone.
"It's easy to be envious of youth," he said. "But if you've got a certain degree of wisdom and your body hasn't fallen apart yet, you may be at the best time of your life."