something to laugh about

Eye Test
A short Polish immigrant went to the DVLA to apply for a driver's license.
First, of course, he had to take an eye sight test.
The optician showed him a card with the letters. On the bottom row were these letters:
'C Z W I X N O S T A C Z.'
'Can you read this?' the optician asked.
'Read it?' the Polish guy replied - 'I know the fellow.'

Snippets
Wanted: Man to take care of cow that does not smoke or drink.
Wanted: Mother's helper - peasant working conditions.