Ok, so the first time I was introduced to batman was via an original live action Adam West batman movie cleverly titled, "Batman". I recently rewatched it just for nostalgia purposes, and in one of the first scenes Batman is fighting off a shark, and during the fight you see him go for these...
I'm sorry, but, WHY?
Oceanic Repellent Bat Sprays? What? Why on earth does Batman need Whale repellent? And as a spray? For oceanic creatures, an aerosol spray? How many manta-rays are you expecting to run into outside of the water? Just saying.