Okay, so they're in New Zeland, and Debbie falls for this guy, who is a "mowee" (can't spell) who cares for his family. Debbie pretends she loves her family to bits, and starts acting all lovey-dovey which is hillarious. Meanwhile, Eliza and Darwin are going to go on a hot air balloon, but they fall out, and Eliza befriends a possum named Penelope. However, Eliza trips over the balloon string thing holding it down to the ground, Penelope jumps out of the balloon, and Eliza is flying high in the air with no control over the balloon. Brave Darwin comes to her rescue, but I wanted to kill Penelope. :P
In the end, Darwin and Eliza make it back, Debbie and her friend admit they were both lying to impress each other, and everything works out in the end. Amazing episode.