Huffman and her husband William H. Macy have two daughters Sofia, 17, and Georgia, 16.
Exam season can be a time of high stress for teens, so Macy was only too happy to do what he could to ease the pressure on his daughter.
"Sometimes it's finals week and a girl just needs a nap in her Dad's arms," wrote Huffman. "Sometimes a Dad needs a nap and gets a slice of heaven instead."
The photo resonated with parents on Twitter, who loved this example of teens never being too old for a dad hug: