Ok this one didnt happen to me but its pretty good so here it is...

This FF went down to his fire department to wash his car in the garage as to they are aloud to there. well in order to wash his car he had to move the pumper out of the truck bay so he could pull in so he does so. washes his car and about an hour or so later is ready to leave so he moves his car to put the pumper away but as to his surprise no pumper its gone. his first thoughts were another FF came along to play a joke on him and moved it and left so he starts looking for it looks behind the building and so on but no pumper any where so then he goes and looks at the bottom of the cliff that was acrossed the street from the fire hall and lone behold theres the truck at the bottom of the cliff surprisingly smashed but repairable so he doesnt want to call the chief on this one so he calls a couple of other FF and they come down and they couldnt believe it and all but then its time to call the chief but to make it even worse there going to need to fish the truck out of there well the chief just happens to own his own towing company so they call the chief hes mad and comes down with a heavy tow truck. gets the fire truck hooked up and begains lifting it out of there gets the truck approximatly 3/4 the way up when (this is a true story) the brakes fail in the tow truck and it begins to slip back stands up on end (yes the tow truck stands up on end) and flips completly over and slams down the cliff also landing directly on top of the fire truck completely totaling both trucks. so lesson learned make sure the parking brakes are applied on you apparatus before you get out.