@NikNik That's such a clever idea! See, I would never have thought of that. I can see why you need such a giant head to fit your super big brain in. Although...fun fact, did you know that a horse's entire brain is the size of a small grapefruit...and the thinking bit (i.e. the cerebrum) is only the size of a walnut. So head size doesn't always equate to brain size...but I'm pretty sure it does in your case.