Duff is 28 years old, but she is still a near spitting image of her younger self. These days, the mother of one prefers a more relaxed look as she goes about her daily duties, like dropping her son, Luca, off at school.Luca himself seems to have gotten Duff's eyes, as seen in this sweet picture uploaded earlier this week. Maybe we'll see him in an upcoming shoot one of these days — but with a little less hairspray.