North American populations like to talk in terms of shifts. Winters can be long in North America. You have to chose to study or work during winter and work in the summer or go on vacation to countries you are interested in.

This is a double take of Bill, Doreen, Mavis and Pete, who go off on holiday, with many incidents suggesting they should have gone to a different Opticians.
Thinking theat they were off to Ireland, they discover the tickets are for somewhere else.