lol. this reminds me of the mr. show parody "the curse of the house of the creatures ghost" or whatever it was called. Hey, more glow in the dark designs are needed on threadless. I'd like shadows being casted by everyone on the tee, but nice job nonetheless.
^^I suppose, if by his "ass" you mean his "upper back." But I digress. This is really cool, but the top option is much better, but it's too much like "pending peril" so I have a feeling it wouldn't get printed. But great job.
The problem with using the glow-in-the-dark to make the monster appear is the fact you'll never be able to see the monster and the people at the same time. If it's dark enough to see the monster, it would be too dark to see the people, and vice versa.
About my design