It's only blooper if it involves a prolapse or someone unwantedly getting poo on their wang. That's the eFukt standard, you all know that. But for this, I just had to make an exception. Full video available @ BEHIND KINK.
They've been hauling 10 tons of Chinese door frames across the country for about 8 hours straight and the nicest thing these guys have seen so far is Esther from IHOP. So, I can't really blame them much for their behavior.