Speaking of dumb mars claims.
I just read a post over at Bad astronomy blog. It’s about a japanese blog that claims to have found a man in one of the spirit mars pictures. Here is the original post Bad Astronomy Blog » Speaking of dumb Mars claims…. While the claims themselves are laughable, I think one should seriously consider this. In the image below it’s very clear, what’s going on here. 
Clearly this is bigfoot.
Ha Ha, bested you again science!