Episode Title:Holiday Knights.Episode Description:Three holiday-themed vignettes: (1) Poison Ivy and Harley Quinn kidnap Bruce Wayne and use his credit cards for a shopping spree. (2) While shopping for a gift for her father, Barbara Gordon spots a group of shoplifters that turn out to be portions of Clayface. (3) Batman and Robin race to stop the Joker from killing the crowd at the Gotham City New Year Celebration.