There are a couple of things that started growing in my plant box with Cucumbers, cauliflower, Kale, and Honeydew Melons. Most of them are closest to my Cucumbers. I would really like to find out what these are. I don't know if this matters but I'm growing with organic manure and I have cats who might "release" in the boxes. There are also tons of wasps in my backyard, birds visit often, and squirrels are not out of the ordinary.

This is my first time growing and I'm 17 lol, please help.