[youtube=http://youtu.be/-bREcn8PFYk]
Introducing Batman’s line of Oceanic Repellant Bat Sprays, available in shark, whale, barracuda and manta ray. While the products themselves don’t seem too improbable, the fact that Batman would have separate sprays to ward off gentle whales and manta rays seems a bit far-fetched. They appear in Batman: The Movie, in which Batman, with the help of a gawking Robin, dislodges a shark from his leg while dangling from the Batcopter.