Yup. As seen on TV. It's the My Spy Birdhouse, the finest in avian voyeurism. Little suction cups allow you to stick this thing to your window, apply some sort of one-way bird mirror and voila...you've got your My Spy Birdhouse. Check it out:
I never have. Not even when I was a kid did I beg my mother for anything other than a monthly stamp collection thing. But Hot Booties, Wax Vacs and Forever Comfys seem to have taken over every waking hour of television.