I cannot draw.

And if I were to try my hand at graffiti, this is even better than what I imagine my end product would be.

That nose!  MY smiley face would only have a dot nose.  And he would live in a triangle-roofed square house with his stick figure wife. No pets, because I seriously cannot draw animals even more than I can't draw people.

Pretty sure that's why I love any bit of street art upon which I stumble.