We use time machines to learn from the past,” Chris continued. “But there are still a few things that have been puzzling some of us, and maybe you can help clear up one of them. There’s a person called Kim Kardashian—someone born in your time, I believe. She has had thousands of regeneration and cybernetic enhancement procedures. But no one can seem to recall her purpose. Does she have any special talent or reason for being kept alive all these centuries?”Heads shook in bafflement.“Anyway,” said Chris, “you’ll be glad to know that Tom Brady is still slinging footballs as far as ever. And Brett Favre is considering another comeback.