While it's been 18 years since Buffy the Vampire Slayer went off the air, star Alyson Hannigan revealed her kids have still not seen the show. The 46-year-old actress has been married to Alexis Denisof, who played Wesley Wyndam-Pryce in the series, since 2003, and they share two children, 11-year-old Satyana Marie and eight-year-old Keeva Jane. Hannigan revealed that neither of her children have seen the show yet, though she's thrilled Georgia politician Stacey Abrams is a fan of the show in a new interview with TooFab. Kids: While it's been 18 years since Buffy the Vampire Slayer went off...