Felix Silla, who portrayed the "skin-gliding" (according to Wookieepedia) Ewok "Retah" (according to Silla's personal website) in ROTJ is headlining the Grand Rapids Toy and Comic Expo, Saturday, December 3rd at the HSB Building, 5625 Burlingame Ave. SW, Wyoming, MI. Hours are 9am-3pm and admission is a mere $3! Children under 12 are free. Early birds can enter the event from 6am-9am for $10. Silla will be signing autographs for $20 from 9am-11:30 and from 12:30-3pm. Think that hour off is for a lunch break? Not for Mr. Silla. He'll be leading a discussion/Q&A from 11:30-12:15.