is it possible that in one persons eyes red would be my yellow and their yellow would be my red and their sphere could be my cube and so on and so forth so that we would be describing an object with a matching description but at the same time be talking about something completely diferent
http://www.youtube.com/watch?v=ZrvPuxb5MB0&feature=related there's a couple of sea creatures in here my personal opinion on these is that they exist but in the ocean and somewhere like the abyss