We were downstairs in the kitchen and there on the side was a 'dodgy' mug.

I'd never seen one of these before but basically it's got a picture of a laydee kneeling, legs spread, wearing nothing but a bikini.

Except she isn't: It's been painted on in special paint that becomes see-through when hot, thus allowing you to see EVERYTHING.

Someone had left it in the corner filled with boiling water. They're clearly looking for a sacking. My colleague stuck it in the sink under the cold tap.