I interrupted him to say I had to use the rest room and that it was IN THE HOUSE . I went inside , locked the doors and waited for him to drive away . I told my sister all about my hideous night and I went to bed . The next day , as I was telling my sister the details of my date from hell , there was a knock on the door .

Question: How did he got home ?
Answer: He used his car .None of the above choices .He took a taxi .He used a bike .