The picture just reminded me, had forgotten, the most memorable thing was how they jumped around, and spun on a sixpence for want of a better description.
How silly is this, I have seen this numerous times, seems to me it is nature. I have a lemon tree, one often finds seeds that have started growing from freshly picked fruit.
I really dislike shoes, make my feet hot and very confined, in summer I rarely wear shoes around the house, but always wear something (thongs, sandals) when out, don't know what you might step on