This reminds me of an interview I have had in the past that made me very uncomfortable. They asked me the same question and I paused for a moment and replied "

This reminds me of an interview I have had in the past that made me very uncomfortable. They asked me the same question and I paused for a moment and replied "excuse me, but this question makes me feel uncomfortable; I'm here for an interview not for a date!". They realized they overdid it and asked me actual questions. Eventually decided I was the right candidate for them, but until they decided to reply back, I already had found job elsewhere. Why do they ask such type of questions anyway?!