Pretty sure I got dehydrated walking around in suddenly 80 degree weather as we snacked in Flushing Koreatown, so I was completely sapped by evening.
Luckily I had some intense chicken broth that I made from a rotisserie chicken carcass last week for another use, so I just put together a quick bowl of chicken soup with rice (plus gratuitous snow peas that I blanched earlier for a bit of green), childhood comfort and recovery food.
That plus some electrolytes eventually revived me.