Long ago in Royal Hotel. Wake up cook our staff meals

Working graveyard shift
Cooking meals for 11pm to 7am staff.

The staff canteen was not opened. Coffee house cooks had to cook meals for all hotel staff working graveyard shift. The old uncle Foo cooked food for staff. Before cooking the meals he went to the staff canteen to sleep. One day a man woke him up and asked him to cook supper. He saw the man calling him to wake up. He opened his eyes saw a man waking him up. The man vanished the moment the uncle saw him. The uncle fled from his sleeping place and ran to the kitchen to tell us the incident.