SMG

This is pretty long but so sweet <3


Sarah Michelle Gellar, the stake-wielding star of ''Buffy the Vampire Slayer,'' and her fiancé, Freddie Prinze Jr., Mr. ''She's All That,'' are as mismatched as grilled-eggplant-and-chocolate-syrup sandwiches -- the favorite meal of Shaggy, the scruffy sidekick in the couple's latest collaboration, ''Scooby-Doo.'' Gellar wakes before 6:30 a.m.; Prinze can doze until noon. She reads Oprah's Book Club selections; he devours comic books. She loves to travel; he kissed the ground upon returning from the five-month-long ''Scooby-Doo'' shoot in Australia. Her...