Good idea, granite
You can show her part of you that way.

Back when I could not speak much, I took a picture of me when I was 2, in a frilly dress (Easter?) and sucking on my fingers (no thumb for me--I chose my middle 2 fingers). We talked about it for part of the session. I wonder now if I took it because I wanted to show her how vulnerable I was feeling, like a little 2 year old.

Let us know how it goes, if you care to share that!