Share 'Fun in the Park with Cryptosporidium'

This idea is a little rough, so please be kind, haha.For World Water Day 2020, I am imagining having a costume contest. In each participating city, preferably near a public waterfront of some kind, people come dressed as their favorite water-borne pathogen. The contest could have several categories, such as "best overall costume", "best protozoa", etc. I would imagine this would be a good but not…