Popsugar Entertainment Twitter Reactions Riverdale Season 3 Flashback Episode Reactions Riverdale's Flashback Episode Kind of Made Us Want a Prequel Show About the Parents 8 November 2018 by Brea Cubit View On One Page Photo 23 of 25 ADVERTISEMENT () Start Slideshow This episode is FLAWLESS!!! #Riverdale— Ry Megara (@RyanMegara) November 8, 2018 Share This Link Copy ← Use Arrow Keys → 23 Previous Next Start Slideshow Twitter ReactionsRiverdaleTV