Aether Elemental Familiars amuse me

I'd just like to point out that the Aether Elemental improved familiar is able to throw an object for 1d8+2 damage, and that the total size depends on its hit dice.

This means that a Lv20 caster's aether familiar would, in theory, be able to dope-slap a flying dragon with a thrown cow from well over a hundred metres away. Food for thought.