You were at a party. It's pretty late at night, and you've been at a party the whole time. You were not drunk, but just tired, because a friend dragged you to this party. When it was getting close to 4 a.m., you picked up your girlfriend and called a taxi. You didn't want to leave her here alone. When the taxi arrived, the driver turned out to be a rather kind and talkative guy. You talked to him calmly. First you dropped your friend off at home, and then you took the same taxi home. The taxi driver seemed like a pretty adequate person.