Case of life. One familiar girl 23 years went to work as an inspector in the gas service (well, such aunts walk through the apartments, the gas pipes smelled), was transferred to a more experienced employee (her 50s). All day went through the apartments checked everything, the pipes smelled... and so on.
In the evening, the elderly says to the younger: here is the type 1 apartment last and the houses... The door of the apartment is opened by a 25-year-old guy. Old (in a polite voice): Can you smell a young man standing?
You are ? ? ? ?