We pretty much killed the whole room in hysterical tears. It went off and scared the crap out of him as he rolled in his rack -and on the trigger- and these legs came popping out with a loud "PSHISSSSSSS!!!!".
Got chewed out for, "Wasting," the inflator, but I personally considered it a PM spot check.
Now I've got tears running down my face. Great 'maintenance' work!.