Cosmological conversation with my dad

Dad: How far away is the sun?
Me: A little over eight light minutes.
Dad: I meant in miles.
Me: Well, light travels at about 186,282.397 miles per second, so the distance to the sun would be a little over 186,282.397 × 60 × 8 miles.
Dad: I don’t think I’ve ever told you this before, but… Piss off!