For years, the American Academy of Sleep Medicine, experts on all things sleep, has called for daylight saving time to be abolished.
In the days leading up to this weekend's time change, their cause was debated in yet another congressional hearing.
But for now, we're stuck with, well, Cranky Monday.
"Basically what is going to happen Monday morning is that you will have jet lag without traveling," said Dr. Abid Bhat, medical director for the University Health Sleep Center, formerly Truman Medical Centers.
We move our clocks ahead an hour at 2 a.m. Sunday. Medical experts oppose this yo-yoing of springing ahead and falling back because it messes with our health in demonstrative ways. The sleep medicine academy says research supports year-round standard time.
The American Heart Association has issued its yearly reminder that incidents of heart disease and stroke go up at daylight saving time - a biological "clock shock" thus far unexplained.
And here's hoping you don't have to be in federal court on Monday. One study found that judges hand out longer sentences on that day compared to other days - the Association for Psychological Science declared "sleepy punishers are harsh punishers."
Some experts even suggest not scheduling anything important next week because you'll be off your game until you get back into your regular sleep pattern.