I think that if I were a hot dog and ate somebody else instead of me, THEN I'd be a cannibal...but I don't know if a pig eating one would be considered cannibalism since after all the processing I don't think a hot dog could be considered pig anymore...
I would have to say (possibly quite hypocritically) that this thread has turned into complete randomness. I mean, if I were drinking milk while reading this, I would probably shoot milk out of my nose laughing at the sheer oddity that is this thread.
And just as a side note, I tried cheese on my hot dog yesterday, and it was really good...so now I digress my earlier opinion.