Now that he had found Arthur once more this afternoon, Merlin was going to set about the task of educating the boy about all sorts of things he may need in life.

First on the list... gravity!

Of course, this may call for a more hands on approach, considering the boy involved.

A flick of his wand and they were both suddenly and quite considerably smaller than before. And more rodent like. Really, Merlin rather liked being a squirrel. Lack of actual thumbs or not.

[[Artorius Castus modded with permission, open like a park with squirrels.]]