A retired guy sits around the house all day so one day his wife says,
“Joe, you could do something useful, like vacuum the house once a week”.
The guy gives it a moment’s thought and says; “Sure, why not? Show me to the vacuum.”
Half an hour later, the guy comes into the kitchen to get some coffee.
His wife says, “I didn’t hear the vacuum working, I thought you were using it”?
Exasperated, Joe answers,”The stupid thing is broken, it won’t start. We need to buy a new one”.
“Really”, she says, “It worked fine the last time. Show me.”
So he did…………………