So Tiffany was actually a platonic female relationship that Chris had, he considered her "close, yet separate" and not a potential sweetheart. This is where it gets interesting. Did Chris actually "friend zone" Tiffany and come to regret it later? Also Peppermint Patty is a quintessential lesbian in children's media, right up there with Velma from Scooby Doo. If Tiffany had been a lesbian that could've been a factor in the "Tomgirl" days, for instance Chris becoming a girl so he had better chances of snagging Tiffany at the reunion.