#That90sShow star Reyn Doi explains why Laura Prepon, aka Donna, makes him laugh so hard on set 🎬 #CharacterConversations #ReynDoi #TrinityBliss #That70sShow #LauraPrepon #DonnaPinciotti #netflix #sitcom #Avatar #AvatarTheWayOfWater #CharacterMedia #actor #asian #CallieHaverda