Thanks for the comment. Another big hit besides laser crow, is I found a 36" balloon and some leftover birthday party helium and sent it about 100 feet up. I also made a ghost out of kitchen bags.

*backs away slowly*

That looks terrifying!  Great job!
I really like it, only potential issue is, well, lasers being dangerous (especially cheap ones, which are often more powerful than advertised) and it looks like the intended placement is somewhere that the lasers might shine in someone's face.  Doesn't change the fact that it is super cool!