Greetings from San Francisco! So we've arrived in America and straightaway noticed several things - it's cold, American's love Paul Simon and peanut butter (they're everywhere) people keep giving us free stuff and the toilets are weird. We arrived on Monday and went through customs where the customs officer spent the whole time talking about his upcoming holiday to Australia and didn't care that I was carrying food, to be specific Vegemite. Which we still haven...