Once upon a time, The King walked along the garden of his palace.
Then, he saw a man who was gardening there. The King found that he took after The King. It is safe to bet that there was a little resemblance between them.So, The King asked him," Has your mother worked in my palace before?"
He didn't answer for a while. At last, he replied ,"Your Majesty! No, she hasn't. But, my father had worked here."
Do you catch its intimation? ^^ The man paid The King back with insulting remarks which The King said.
The words of The King is a sort of Freudian slip.