A radio station in Australia recently ran a phone-in competition to find the most embarrassing moments in the lives of their listeners.
A girl asks her boyfriend to come over Friday night and have dinner with her parents. Since this is such a big event, the girl tells him that after dinner, she would like to have sex with him for the first time.
Two engineering students meet on campus one day. The first engineer calls out to the other, "Hey nice bike! Where did you get it?"