In episode 3, it's revealed that Beast Boy is dating Princess Perdita of Vlatava. She's the niece of Count Vertigo and Young Justice fans may remember her from the season 1 episode, "Coldhearted ...

Eventually, Megan and Conor get called out to L.A. to help Beast Boy ... and Perdita, and Brion and Violet all get nice kisses to end what was the most bananas thing I saw out of Young Justice ...