My brother has this theory that everyone has super powers, something trivial a person is UNCOMMONLY good at (my brother can tell when the air in any given room isn’t circulating), and he’s so far rejected all of my ideas for my potential super powers, either because the ability isn't sufficiently trivial (I read really fast) or uncommon (I am amazing at Snood). But I finally came up with one I think is definitely uncommon and certainly trivial: when I yawn, it’s not contagious.