knit bombing

I never really 'got' the idea of knitting bombing until
I saw this bicycle at our art gallery.  Wow, is that cool!
Makes me want to do some knit bombing on something
at home.... maybe.....my aerial and car door handles!

Yarnbombing, yarnstorming, guerrilla knitting, or graffiti knitting 

is a type of graffiti or street art that employs colorful displays of knitted 

or crocheted cloth rather than paint or chalk. (Wikipedia)