Jamie Jett serves up a an unforgettable performance in the holiday-themed “Thanksgiving Spinner,” dropping Thursday at Tiny4K.com. Thanksgiving is about sharing, and at this festive meal, the trimmings include pumpkin pie, whipped cream . . . and plenty of stuffing! “I love Tiny4K’s filming style,” said Jett. “This scene was incredibly fun to make, because it starts out with pure wholesome…