Uh-oh. Hilary Duff is taking heat from some of her followers after posting a photo of her kissing her young son Luca on Twitter.
What’s the issue people are having? She kissed the 4-year-old boy on the lips.
One user wrote, "You're sick." Another wrote, "Get a room."
But the actress is not taking the criticism lying down. And she made that very clear in her quick response on social media.
Her response has now been liked more than 5,000 times.