Glory
The world would be a sadder place without whimsical handmade lightswitch covers.
And while you may not be saving the world, you can at least add a few laughs to someone's day with something like the ugliest Christmas sweater.
It's not on par with what Wonder Woman does, but not everybody can be Wonder Woman. And with the world being what it is—often mean-spirited, cold, and kinda boring—your ugly sweaters and cute lightswitch covers can make a little, but meaningful, difference in how someone's day goes.