I'm surprised their children weren't off to school in pj's, too!
Maybe next time they could supply the children with sleeping bags & pillows so they could nap while there.
What happened to themselves dressing while the children ate breakfast? Assuming, of course, that the poor little ones were even offered breakfast if the parents were running that late!!
Nope. I don't care what you say. Pyjamas are indoor clothing, with the only exceptions being such as leaving the house to hang out/bring in the washing, stretch from the front door to put down/pick up milk bottles and absolute emergencies ie to call for help from someone nearby!!!
I would live in my pyjamas INDOORS, but for going outside I own outside clothes!!!