Wednesday night my poor DS the youngest came down with (what I hope) a 24 hour stomach flu. By 6:00 am on Thursday it had been so bad I called the doctor's office to be told that I was looking at taking him to the ER for dehydration, so I had to be on the lookout for signs. I'm thankful that he was able to keep enough fluid down to avoid that trip.
I was never any good at pulling "all-nighters" when young, at this age the warning "do not operate heavy machinery" certainly applied. Come to think of it, "handling light machinery" also applied.
Enjoy your holiday (for those of us in the US) and stay healthy.