We got flocked!
Some friends of ours "flocked" our house recently as part of a fund raiser for the Bedford project of Habitat for Humanity. They paid to have Habitat deploy a flock of pink flamingos on our front lawn for a few days. That, of course, motivates us to pay to have flocks set up on some of our other friends' lawns. It was done anonymously, but we have our suspicions.
This is a great idea for a viral fund raiser. It's visible (but mysterious) to our neighbors, and certainly had us guessing as to who decided to target us. We'll get our revenge by passing it on to others, all for the good cause of affordable housing in our town.
There's nothing on the web site that describes how you can get in on the flocking. But, you may want to contact them via email if you'd like to flock some people you know to support Habitat for Humanity.