I would totally collect these cans. I'd also just be interested in tasting what sort of crap sugary drink they decided to use as a potion.

Anyway, I wouldn't call someone who walked around with these cans (or more generally, seemingly embarrassing things) nerds. To me, people who are perfectly fine doing said things seem extra confident, because they don't care what people think. But then, my definition of nerd seems to be somewhat unique. Maybe I should just accept that, to the majority of the world, I AM a nerd. lol