I would make a bunch, then leave one behind as I go for walks. Imagine when someone finds it!
Emoticon painted stones SNS DESIGNS
Painted Rock Monsters -Cool Halloween Craft for Kids - Painting Stones
Painted Rocks faces Más
Minion stones - this super cute Minion craft is simple to do with children. Have fun with the Minions and this kids craft using rocks or stones.
Chick painted rocks, stones and pebbles. A great Easter design.
Painted Stones strawberries - I don't when when it where I would ever use them but they're adorable.
simple rock painting idea http://thekavicliving.weebly.com/6/post/2013/04/pebble-painting.html