In summer the sunscreen goes on as soon as I get out of the shower: arms, shoulders, legs, face, ears, neck and anywhere else the sun might see me. More goes on if I'm going to be outside for more than 15 minutes. The hat goes on if I'm going to be outside for more than about a minute. Sunnies are on my face if it's not night-time. It's all just one of those things that gets ingrained when you come from the ozone-deficient southern reaches of the world.