Calamity

There's one lad I work with who's destined to bring chaos and confusion to a venue. The drunken muppets walking through exit only signs. Bar-staff muppets pressing the panic alarm when they run out of ice. The noisy dark understaffed sweaty, smoke filled pit of a nightclub is bad enough as it is. Getting enough people to the right location at the right time is hard enough.
When you've gotten a walking catastrophe working with you it only gets more difficult. When he's not sailing down a flight of stairs with half an armful of punter helping him to loose the battle with gravity, he's called the fight in the wrong room and wonders why we're all running away from him only to charge back on mass thirty seconds later. This benny-hill like effort does not go unnoticed and by the time we've cleared up the inevitably bigger mess than we should have if we'd have gotten there earlier.
The lad isn't comically stupid, impaired in any significant way or otherwise handicapped. He's just prone to disaster. He'll be the one who's shirt gets ripped, bloodied or vomit covered while everyone else just gets their boots thrown up on. He's the one who catches the punch with his face when it was aimed by a drunken fool at the bloke next to him's nuts. He'll be helping the 25 stone drunken hen night girl outside when she blacks out and pins him against the front desk with her bulk. He means no malice and provides an awful lot of humour for the rest of us as we hear his trousers rip as he bends to pick up a coin or as he slides his way out from under the large lady and gets his radio piece tangled around her bra strap and end up looking like a late snack on a leash.