![Hilary Duff fires back at haters who found it 'inappropriate' she kissed her 4-year-old son on the lips - New York Daily News Hilary Duff fires back at haters who found it 'inappropriate' she kissed her 4-year-old son on the lips - New York Daily News](https://www.nydailynews.com/resizer/MWZvAxVqQ7q8RoEal7ps4VdwYyU=/415x568/top/arc-anglerfish-arc2-prod-tronc.s3.amazonaws.com/public/UAED4FAUG2XNYKCT6FO7L6QLOQ.jpg)
Hilary Duff fires back at haters who found it 'inappropriate' she kissed her 4-year-old son on the lips - New York Daily News
![Hilary Duff & Mike Comrie: Grocery Store Kisses for Luca!: Photo 2780358 | Celebrity Babies, Hilary Duff, Luca Comrie, Mike Comrie Pictures | Just Jared Hilary Duff & Mike Comrie: Grocery Store Kisses for Luca!: Photo 2780358 | Celebrity Babies, Hilary Duff, Luca Comrie, Mike Comrie Pictures | Just Jared](https://cdn.justjared.com/wp-content/uploads/2012/12/duff-kisses/hilary-duff-&-mike-comrie-grocery-store-kisses-for-luca-19.jpg)
Hilary Duff & Mike Comrie: Grocery Store Kisses for Luca!: Photo 2780358 | Celebrity Babies, Hilary Duff, Luca Comrie, Mike Comrie Pictures | Just Jared
![Hilary Duff and Son Luca Share a Sweet Kiss at the Happiest Place on Earth | Hilary duff, The duff, Hilary duff son Hilary Duff and Son Luca Share a Sweet Kiss at the Happiest Place on Earth | Hilary duff, The duff, Hilary duff son](https://i.pinimg.com/originals/5a/8a/46/5a8a465d9b7e5c35e728908fa71fb237.jpg)
Hilary Duff and Son Luca Share a Sweet Kiss at the Happiest Place on Earth | Hilary duff, The duff, Hilary duff son
![Hilary Duff hits back at people who called her 'disgusting' for kissing her three-year-old son on the lips - and gives advice to mums - Mirror Online Hilary Duff hits back at people who called her 'disgusting' for kissing her three-year-old son on the lips - and gives advice to mums - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article13163934.ece/ALTERNATES/s615/0_THP_CHP_300818SLUG_263JPG.jpg)
Hilary Duff hits back at people who called her 'disgusting' for kissing her three-year-old son on the lips - and gives advice to mums - Mirror Online
![Hilary Duff Spends Mother's Day With Mike Comrie & Son Luca | Celebrity Babies, Hilary Duff, Luca Comrie, Mike Comrie : Just Jared Hilary Duff Spends Mother's Day With Mike Comrie & Son Luca | Celebrity Babies, Hilary Duff, Luca Comrie, Mike Comrie : Just Jared](https://cdn.justjared.com/wp-content/uploads/headlines/2016/05/hilary-duff-mothers-day-luca-mike-comrie.jpg)
Hilary Duff Spends Mother's Day With Mike Comrie & Son Luca | Celebrity Babies, Hilary Duff, Luca Comrie, Mike Comrie : Just Jared
![Hilary Duff looks very in love with Matthew Koma as she plants a kiss on him then flashes a smile | Daily Mail Online Hilary Duff looks very in love with Matthew Koma as she plants a kiss on him then flashes a smile | Daily Mail Online](https://i.dailymail.co.uk/i/newpix/2018/07/06/21/4DFDC26B00000578-0-image-a-69_1530909336077.jpg)