Wendy's Stops Rogue Restaurant from Selling 9-Patty 'T-Rex' BurgerNeetzan Zimmerman6/13/13 6:48pm1453EditPromoteDismissUndismissHideGo to permalinkIt started as a joke, but a Wendy's in Canada eventually began selling the nine-patty monstrosity known as the "T-rex" burger for real.