Things I'm looking forward to in America:

American lemonade

People saying what they mean

Customer service

Different accents

Junkets

Wierd flavoured soft drinks

Diners

Warm weather (at least for a bit)

Green hills, deciduous trees and "fall" leaves

Fat people

Sprawling houses with big white pillars and SUV's parked out the front

Just the general "bigness" of everything

A night's sky that's upside down