Willie Geist proves his Kelly Kapowski devotion during 'Kapowski Kwik-Fire.'
Part I: Tiffani Thiessen responds to Tori Spelling rumors and Willie Geist apologizes to his wife for his earlier comments.
Part II: Tiffani Thiessen reveals which of her iconic characters she liked more and Willie Geist reflects on Ann Curry's exit.
Willie Geist conquers a teenage fantasy by getting to slow dance with Kelly Kapowski.
Tiffani Thiessen and Willie Geist pick the drag queens from the teen dreams in 'Willie or Won't He: Saved by the Bell Edition.'
Tiffani Thiessen struggles to say nice things about Screech during 'Plead the Fifth.'
Andy Cohen had to ask Caroline Manzo and Teresa Giudice if they have any regrets.