Have you heard of "eyebombing"?
A form of public art, you basically take those craft store "googly eyes" and stick them onto objects out in public, or as the eyebombing website states: "Eyebombing is the act of setting googly eyes on inanimate things in the public space.
Ultimately the goal is to humanize the streets, and bring sunshine to people passing by."
Cute, isn't it? I think I may start carrying those peel and stick wiggly eyes around town with me!