Okay, okay: Betty Fitzgerald Hoover and Peggy Fitzgerald Coppom, known collectively as the Twins, aren't traditional mascots for CU-Boulder, which already has a fine one (hello, Ralphie). Instead, they're something better: a wonderful symbol of how love of sports can last a lifetime. The ninety-something pair first became CU football season-ticket holders in 1957, adding men's and women's basketball games to their schedule 22 years later. Since then, the sisters, who dress identically and seem to get more adorable with each passing decade, have been cherished by generations of athletes and fans — and we hope that continues for a long time to come.
Readers' choice: Rocky