What are the best and safest topics/questions for a first date?

I personally find questions like these to be the worst:
1. Why are you single?
2. What's your body count?
3. Weight/height question

That's just what I think is totally unwelcome and inappropriate. I'm more curious about what is most helpful (and safe) in getting to know someone especially if you've like met randomly and decided to meet up for an actual date.

What are the best and safest topics/questions for a first date?
Post Opinion