Morgunda, it's just mimicry. The true Loch Ness tater has at least two humps, maybe three, and is suspected to be either a russet or a variation of the common white potato. There were at least two of them, since one was caught back in the 60's, but unfortunately the scientist's family had mashed potatoes that night and the LN is suspected to have wondered accidentally into the pot. We may never know....
