Listener Thinks He Found Samm’s Doppelganger – Do You Agree?

I get a kick out of people telling me I look like this person or that person. In my opinion, I don't have a doppelganger, but obviously I see myself differently than other people see me. This is the latest, and honestly the only time I've ever heard this person. Do I look like her? 

We have the same long face and chin, plus similar eye color, BUT totally different nose, eyes and smile.

What do you think?

If I had red hair, would I look like Donna from That 70's Show?