No Way! Check Out my Rainbow
Okay, I have to share this!
I placed a DVD (about the Sabbath) next to my notebook for watching at some point, and then when I came back several hours later the sun was reflecting on it, and produced a rainbow on the wall in front of me, directly high-lighting the Ten Commandments picture I have on there.
Check it out:

You just can't make that sort of stuff up!