Cruise Gotham with the Scalextric Spark Plug Batman vs. Joker Slot Car Set Hot Toy Reviews January 6, 2020 The Scalextric Spark Plug Batman vs. Joker Set pits the Caped Crusader against the Clown Prince of Crime in a street race through Gotham City The post Cruise Gotham with the Scalextric Spark Plug Batman vs. Joker Slot Car Set appeared first on The Toy Insider.