5 years old son, After watching a story of an Emperor on TV: "Mum, I also want 7 wives, one will cook for me, one will read for me, one will go for walk with me, one will sing for me,one can bath me,...." Mum smiled and said: "Then night time I don't have to accompany you to sleep!" After some thought, son said: "Not possible, I still want to sleep with you mummy!" Moms eyes fill up with tears of happiness: "My sweet son!" "Then who will sleep with your 7 wives?" "Let them sleep with daddy!" Dads eyes fill up with tears of happiness: "My sweet son!"������