Whoa! This could be a man eater, I would think. Could you imagine going for a swim in your local swimmin' hole....and this thing bumping up against you?!? Egads!

His head is so flat and his mouth so wide. Really quite some creature.

Someone's having a fish fry!

One of the comments on ebaum's website noted it was a whale shark, and fortunately they are filter feeder, eating plankton and stuff like that.
It is still very very enormous.
There are some very large catfish, such as the Mekong Catfish, that are about that size.

Man thats mekong fish for ya - shredded and deep fried freakin' delicious!