Bacteria on a band-aid?
Band-aids are supposed to keep your wounds clean and dry. They’re not foolproof, but they do a good enough job that we don’t second-guess them. However, if you found something growing on the sticky side of a band-aid, your first reaction would be GROSS.
Your next reaction would be to upload a picture of the gross green stuff onto the internet. Apparently, this is not bacteria, but instead, it’s what happens when the adhesive too much moisture gets on the adhesive. Or, these might actually be cake sprinkles. Whatever they are, we sure as heck don’t want it anywhere near our open cuts!