Your guess is as good as mine

So I came home from work at lunchtime and pulled into the driveway to see this.  Anyone want to take a stab at what I missed this morning?   I'm guessing it wasn't left up there from someone sweeping the garage roof.


Katherine said...

Um, ninjas?

Laura said...

broom shotput?

McEvilOne said...

it's for safe keeping, so the neighbors won't steal it!