Though it's not from the typical Foxtel site, which won't likely have the description until Saturday (the episode will air in Australia on April 17), I found another German TV guide site (which revealed the first 13 titles of season 2 of Guess Who before they came out in the U.S.) that lists the premise. If the Foxtel summary is vastly different, I'll post that as well, but I think this site is reliable. Note that Germany is airing all these in a slightly different order, so it's listed as second-to-last. From the description, I'm super excited for this episode. This sounds exactly like what I wish "That's Monstertainment" from The 13 Ghosts of Scooby-Doo would have been, so I can't wait!