She's a doting mother to her four-year-old son Luca. And Hilary Duff treated the young boy to a day at Disneyland on Monday.
The 29-year-old shared a snap from the fun excursion with the caption: "Happiest happiest happiest happiest happiest happiest happiest happiest place on earth! We love you @disneyland".
But fans were quick to criticise the 29-year-old Younger star with comments such as: "You should not kiss your son like that. There's other ways to show love but not that one. It's confusing for him, it's not healthy."
Duff has fired back at "warped" fans, posting a brief message to Instagram on Tuesday.