ROFL! This is hilarous!!
Hear Again, the picture shows the big shark with the dismembered arm waving for help above water but under water is a shark attached to it. The father shark says to the son shark "See Son, this is why I save these bits."
Poor male swimmer to the right of the picture is swimming to the arm unbeknownest of his fate with the shark. Heh heh!!
Does this sound like someone we know in here? *smirks*