Read the following article and answer the question. Article: It was Christmas,and there was a big party in the house.Guests came and went,but the party went on.Then the bell rang.Several people shouted. "Come in!" and a small man opened the front door and came in.Nobody knew him,but the host went to meet him and took him to the bar for a drink.The man sat there happily for an hour and a half and drank.Then suddenly he stopped and looked at the host ."Do you know,"he said,"Nobody invited me to this party.I don't know you,I don't know your wife and I don't know any of your guests.My wife and I wanted to go out in our car, but one of your guests' cars was in front of our gate,so I came here to find him,and my wife is waiting in our car for me to come back!" Question: How long did the small man stay at the party? Answer:
Answer:
For 90 minutes.