... walk half naked without feeling embarrassed.
... forget about snowboarding for the next 6 months.
... eat ice cream outside.
... walk around on the streets at night and not feel a deep need to run home and grab a hot cup of tea.
... sometimes cook eggs on the stone.
... talk to each other about the fact that them driving a car might have led to them feeling thirsty all the time this summer, a.k.a. global warming discussions.