Advice for tourists
1. Don't talk so damn much. Don't sit next to us. Keep at least one metre of personal space. Don't tip. Don't haggle. Shut up. Drink more. (Finland, in case you were wondering.)
2. Don't just walk up to a kangaroo and pat it in the wild. They'll kick you back, hard. I'm looking at you Japanese.
3. In America, don't get out of your car and approach the cop unless told to.
4. Iceland: Just because you watched Top Gear, don't think you can drive all over nature. Actually, this probably applies to most countries Top Gear has visited.