How bad is Stan Helsing?

It has Diora Baird in it, and yet it still manages to be completely unwatchable.

Spoiler Alert: The movie does in fact suck the entire time.

If you are making a spoof movie, and the jokes fall flat, what do you have left? Absolutely nothing, as Stan Helsing proves. Now I can't decide if this is actually worse than "Epic Movie" but it's not worth watching another second of either of them again to decide.

Will you guys please give up on these genre spoof flicks?

   -Chris