Chip, Chip, Cherrio../;I am from UK, yes same place as the pop band One Direction, and people always get things wrong. We do not say "Chip Chip Cherrio" when we leave. British people find that annoying when Americans over use it, at least I do.
We enjoy tea, I prefer coffee myself, and crumpets. Also fish and chips. (The chips are not actually chips though. They're french fries. Bummer, right?)