Boiler service - funny

[mattbean]

The man from British gas has just been to service the boiler.  This has resulted in the longest laughing jag in recent memory.  The boiler is now in the library in a cupboard.  When the engineer finished he closed the cupboard and explained that everything was fine, he just had to stick a label on the boiler warning that it was in a cupboard.

A label you would have to have opened the cupboard to see...