Shark, banana and taco costumes went first, but pumpkin, hot dog, lobster and superhero costumes moved well too, she said. But I chased that with a healthy dose of coordination, liaising between the video, audio and creative people, as well as scheduling locations and renting equipment. It’s also worth praising the series’ approach to Harley’s two prominent relationships in the comics – Joker and Poison Ivy (Lake Bell). The series goes above and beyond to showcase how horrible and flawed Joker is, while still making him entertaining to watch.