The most annoying thing about Americans are
1)when they laugh at you for getting into the drivers seat instead of the passenger seat.
2) When they come to your country and do nothing but ask you questions about sheep.
3) When they take you up to an abandoned building ground and leave you there in the dark, without a torch.
4) When they nearly crash into lorries because they are too busy on the phone/ changing CDs/ steering with their knees.
5) When they refuse to believe there is food out there other than chicken.
But I'm pretty sure that's just the Americans I know