I was working on 3d-bek's feet when 5yo came in and observed what was on my screen.
He stared for a little bit, then leaned on my desk so he could pick up and scrutinise his own cute little foot carefully before pointing out that toes weren't square, but at least I got one right. I told him that my base model was very square and I was fixing it up as I made my characters, and that's what I was doing right now. He wished me luck fixing it up and trotted on his merry way. Cutely.
And the foot is coming along nicely. Be onto UV mapping, cloth dynamics and hair in about that order soonish.