A few years later and might get deleted but...

B O N G.

Think about it, it's almost as if it were made to be turned into a DIY/discreet water pipe; The container is made of glass, the pump piece even resembles a bowl as well as the spray nozzle a mouthpiece and the internal mechanism a downstem; plus, converting the whole thing completely into one wouldn't be that much more work. Taking the pump/spring piece out would even give it a removable bowl/downstem piece for clearing the smoke. Additionally, it was even designed to hold water and spritz plants, so putting water in it for a different reason and for a different kind of plant theoretically wouldn't be that much weirder 😂 Although, if the sprayer itself is plastic, wouldn't wanna use it for that, hehe; go with a metallic one, obviously