Pic of the Day...?

Okay, so this pic is touted at AICN as a super-duper exclusive, and they act all excited about it. Here:

It's from Trick 'r Treat, the film directed-by Mike "I wrote X2! And, uh, Superman Returns" Dougherty, a movie which I've already expressed extreme interest in seeing right here. So, don't get me wrong - I do wanna see this movie.

But what the hell is this super-exciting picture supposed to be of? I have no idea. I guess it's the tail-end of a bus... maybe underwater? With glowing pumpkins on the surface? It took me about 30 seconds of staring at it to get that much out of it.

Am I just a moron? Is this picture as confounding to anyone else as it was to me? (don't answer these questions)
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