In May 1997, ECW "invaded" the World Wrestling Federation's (WWF) "Monday Night Raw" television show, drawing the ire of color commentator Jerry Lawler. Lawler then promised he would show up at an ECW show in order to gain revenge, and when he did show up, he had ECW mainstays Van Dam (who turned heel) and Sabu with him. Van Dam made speeches about how he was too good for ECW and deserved to be in one of the "Big Two" (WWF or WCW) on one of their Monday Night programs ("Monday Night Raw" or "Monday Nitro"). Lawler began to call Van Dam Mr. Monday Night on an episode of "Raw" which became a moniker that would stay with Van Dam, changing to suit the day of the week of whichever program was being broadcast. Despite his arrogance and "betrayal" of ECW, over time Van Dam became applauded by fans recognizing his athleticism and unique maneuvers.