I'm doing a project for my parent's anniversary so I went over to their house (when I knew they weren't home) to find pictures of them. Just them, no kids. I found plenty of pictures when they were young, before they had kids, and lots when they were older and the kids all moved out. But while we were home it was all pictures of us, or them with us.
I know that DH and I only have 2 pictures of just us since LO was born 22 months ago. Both on the night we stayed at a hotel while my parents babysat LO. Pretty much all of my pictures are of her. I need to start taking pictures of us too!