When we got new central heating fitted in our old house the fuckers that did it made a right fuckin mess of our house. What topped it all of was they broke our smoke detector off of the roof and didn't even tell us. Never noticed for 2 days that it was gone till it didn't go of at tea time lime it normally did. Eventually found it stuffed in the back of our sons clothes cupboard. Still can't understand how they managed it to this day.