Hollywood stars Mila Kunis and Ashton Kutcher are implementing a "one-gift" rule this Christmas for their two young children so they don't grow up spoiled.
The rule comes after their daughter, now three, was showered with presents last year.
"We didn't give her anything - it was the grandparents. The kid no longer appreciates the one gift," Mila told Entertainment Tonight.
So now the children's grandparents have been asked to pick one gift only or make a charity donation.
The celebrity couple are not alone in grappling with the very first…