"The Joker's Provokers"
Joker builds a new magic box, this one allows him to control the speed and direction of time. Another clue leads Batman and Robin to suspect his plan involves the Gotham City Waterworks. Alfred points out that his cousin works there as a security guard, and takes his place for the night while Batman and Robin wait outside in the Batmobile. After his capture, Joker reveals that his device didn't actually manipulate time. It relied on a hallucinogen that he put in the city's water supply the night before.
The debut of the Alf-cycle!
More body mutilation hijinks with the Joker!