X = Interviewer; Y = Interviewee (is there such a word?)
X: When is your birthday? Y: 6th July. X: Which year? Y: What do you mean, which year? Every year, of course!
X: Where were you born? Y: India. X: Which part? Y: Which part? Whole body was born together!
X: What is the best car in India? Y: Can you give me a hint? X: Yes, it starts with 'T'. Y: Fantastic! Starts with tea! All cars I know start with petrol.