Wife's Grandson looks like Ashton Kutcher?

[gmh1013]

When we go out to eat 2-3 with him times some college age girl tells him that....I told him its just a pick-up line.
One time some early 40's women bought him a drink on a plane going to Phx

I dont see much except for dark brown/black hair
he's the one with the iron maiden t-shirt