Hunter's girlfriend

I picked Hunter (the 4 year old) up from school this afternoon and the teacher showed me the most adorable picture of him and his "girlfriend" Sophie. I asked if I could keep a copy. We then picked up Ethan (the 6 year old) from school and headed home. Hunter showed him the picture.

Ethan: "Is this your girlfriend?"

Hunter: "Yes!"

Ethan: "That's too silly, you're too young to have a girlfriend."