Photo credit: David Zinn

What does talented chalk artist David Zinn of Ann Arbor, Michigan do when he gets bored? Create random adventures for Sluggo, a bright green alien, of course. You’ll find him roaming the streets, peeking out of wall cracks, riding snow waves, and putting smiles on whoever should spot him. Continue reading for more pictures and information.

Bored Panda reports: “Self-taught David Zinn uses simple colored chalks and always improvises on location while simultaneously sneaking ‘pointless’ art into the world at large. Besides drawing, Zinn has taught creative writing and scenic painting, performed in and directed several operas, recorded audiobooks, and hosted children’s radio shows.”