that has GOT to be the most disgusting things i have ever seen, man. thats almost as gross as the male pregnancy website. ithink that you would use that as a prank and not as a pen. like you would take off the tip and put it in the teachers seat at school or something.
Doesn't look real to me. I volunteer at the SPCA on fridays and i've cleaned a lot of cages, and none of the poop i've seen looks like that. the pen is too 'straight'.