Build a movie plot around this: What type of products does the Joker tamper with? hygiene
The answer to this question is:
When Batman and Robin get a tip that Commodore Schmidlapp is in danger aboard his yacht, they launch a rescue mission using the batcopter. As Batman descends on the bat-ladder to land on the yacht it suddenly vanishes beneath him. He rises out of the sea with a shark attacking his leg. After Batman dislodges it with bat-shark repellant, the shark explodes. Batman and Robin head back to Commissioner Gordon's office, where they deduce that the tip was a set-up by the United Underworld, a gathering of four of the most powerful villains in Gotham City (Joker, Penguin, Riddler, and Catwoman).The United Underworld equip themselves with a dehydrator that can turn humans into dust (an invention of Schmidlapp, who is unaware he has been kidnapped), a submarine made to resemble a penguin, and their three pirate henchmen (Bluebeard, Morgan and Quetch). It is revealed the yacht was really a projection. When The Dynamic Duo return to a buoy concealing a projector, they are trapped on the buoy by a magnet and targeted by torpedoes. They use a radio-detonator to destroy two of the missiles, and a porpoise sacrifices itself to intercept the last one. Catwoman, disguised as Soviet journalist "Miss Kitka", helps the group kidnap Bruce Wayne and pretends to be kidnapped with him, as part of a plot to lure Batman and finish him off with another of Penguin's explosive animals (not knowing that Wayne is Batman's alter-ego). After Wayne escapes captivity, Penguin disguises himself as the Commodore and schemes his way into the Batcave along with five dehydrated henchmen. This plan fails when the henchmen unexpectedly disappear into antimatter once struck: Penguin mistakenly rehydrated them with toxic heavy water, used to recharge the Batcave's atomic pile.Ultimately the Duo are unable to prevent the kidnapping of the dehydrated United World Organization's Security Council. Giving chase in the batboat to retrieve them (and Miss Kitka, presumed by the duo as still captive), Robin uses a sonic charge weapon to disable Penguin's...