. . . is that people go home early.
At least that’s the theory.
But we had 40ish people for dinner, to celebrate a birthday last night, who showed it doesn’t work like that in practice.
The last who weren’t staying left at 2ish and the three who were staying stayed up until nearly 3.
In light of the connection between under-sleeping and over-weight I hope I can fit in a siesta today because four hours sleep isn’t quite enough.