One
                                                evening Stanley and his parents
                                                were having dinner, and this was
                                                the conversation, which
                                                generated between Stanley and
                                                his Daddy.
                                                Stanley: Dad, yesterday, mum
                                                brought a certain man into your
                                                bedroom.
                                                Dad:  How long did they
                                                spend there?
                                                Stanley: The same time as you
                                                and the lady spent the other day
                                                Dad: Shut up!!