My take is if it weren't real life and instead a Leslie Nielsen comedy movie scene, then maybe it could be considered a somewhat amusing comedy moment in a movie. I had never seen something like a dog being held by a kangaroo before nor seeing a kangaroo punched like what happened in the video. imo It looked like a Rowan and Martin 1960s tv show "Laugh In" comedy skit moment.
btw info of: "Rally roo" is a rally cry thing for MLB Pittsburgh Pirates fan site "Bucs Dugout" during a game thread whenever Pirates are trailing a baseball game in late innings such as 7th inning or later. I expect a lot of that after Pirates basically give away their star outfield player Andrew McCutchen before 2017 season. Nutting ownership of Pirates is hardly any better than when McClatchy owned the club from years 1994 to 2007. One of the reasons why Bucs had a 20 year season of losing. Very little money being spent including draft selections of quality players.