The "Frozen II" star tells Woman's Day magazine her husband came up with a wonderful Christmas morning tradition a few years ago.
"He introduced the idea of opening gifts on Christmas morning from youngest to oldest, which I really like," Bell explains. "I'm able to talk my daughters through who gave them each gift. I try to reiterate that these presents don't just fall from the sky; they came from a thoughtful individual whom we need to thank."
And Kristen likes to keep Christmas as loose as possible - because there's nothing worse than getting stressed out on such a magical day.
"It's tempting to think that everything has to be perfect, but if we decide at 2pm on Christmas Eve to order take-out instead of cook, I will have a smile on my face."