Later that day, the family headed out to dinner, where little Luca added something extra to his famous mother's plate.
"This is what my plates look like now. #thanksluc," Duff wrote on Twitter, along with a photo of her meal with her son's airplane toy.
Happy Memorial Day, America. Are you relaxing like our country’s most famous bachelor this weekend?
It’s Memorial Day, which means it’s also the unofficial start of beach season.