Mr．Lee was in bed and was trying to go to sleep when he heard the bell ring
．He turned on the light and looked at his clock
．It was twelve o'clock
．"Who can it be at this time of night?" He thought
．He decided to go and find out
．So he got up
，put on his dressing gown(
浴袍) and went to the door
．When he opened the door
，there was nobody there
．"That is very strange
．" Then he went back to his bedroom
，took off his dressing gown
，got back into bed
，turned off the light and tried to go to s ...