An encore isn’t going to happen if most of the band has already taken their in-ears out.
It’s almost impossible to get someone to play one more game after they’ve taken their shoes off.
The cook in your kitchen isn’t going to make you an omelette after the dishes are done.
It’s not hard to put ears back in, shoes back on, or heat up a skillet.
But there’s a mental off switch that goes along with each of these. That’s what’s hard to flip back the other way.