Have you guys noticed... a lot of beginner artists, when they draw a pose, do this one in particular:
With some variation of the arms - sometimes they're behind the back to hide the hands, sometimes they're doing a peace sign, etc. but the FOOT is never connected with the ground. I've just noticed this and before I thought this was just some sort of pose that teen artists really like doing but now that I think about it it's probably because they don't know how to properly draw feet interacting with the ground. Hence, they're represented as these weirdly abstract triangle shapes that kind of just... point up?