Bike Paint-Job

 Dean was so delighted with the way Earl the painter had done all the work on
his bike, that he said 'You did a great job, here's your money and, here's
an extra $80 to take the missus out to dinner and a movie.'

Later that night, the doorbell rang and it was Earl. Thinking the Earl had
forgotten something Dean asked, 'What's the matter, did you forget
something?'

'Nope.' replied Earl. 'I'm just here to take your missus out to dinner and a
movie like you asked.'

 
It's a dirty job. But somebody's got to do it.