1. If you are at school, you can find a physical reason to keep you from going home at night. Allergy and cold should be dripped in the hospital. If you are at home, you can tell your mother or father that today is your best friend's birthday and you will spend the night at your best friend's house so that your best friend can call his parents.

If you are working, you said that if you work overtime in the company, you might come home late. When it is 1-2 o'clock, send a message to your parents. You said you would sleep at a colleague's house if you worked too late. Get up early tomorrow and get some sleep.

Tell your parents that you can't go home at night on business trip and let them take care of themselves.

When you go out for a company dinner, you may come home late. The next day, you said you drank too late and spent the night at your colleague's house.

5. Wait until 12 in the evening and sneak out while your parents are asleep. The next morning, your parents called for you. You said that you had an early meeting in the company in the morning, or you ran away and left early in the morning.