I am in a bit of the problem here. Our boy is three years old and he puts all sorts of things wherever he can on his face, mouth, nose, even ears! So I guess I need info about nose and ears irrigation technique, we have already become experts in getting the things out of his mouth…
Well, the good thing is that this is just a phase in the kid’s life when he tends to explore the world around him with everything he can. Putting objects in the apertures tells him about the size of the objects, for example. Still, it might be a problem, so I can only recommend you to put him away from small object, only leave him with toys that cannot enter any of the mentioned body parts…