Some things are not to be understood by mortal men. What makes someone spend actual time poorly Photoshopping Matthew Fox's face onto random animals is an unponderable mystery—much, now that you mention it, like the finale of Lost itself.
We might've written this off as the cut-and-pastings of a crazy person with good bandwidth if Lost's Damon Lindelof hadn't endorsed it:
So we give you the best of Jackimals. (Oh, and you're gonna want to bookmark this one ... I've gotta think more glory is coming down the pike.)