secret sisters

I just found these lovely images on my computer. 
They made me happy!
(The pictures and the girls!)

It's no secret that Hannah and Zoey are sisters.

But these pictures, taken last fall,

 were a secret to be kept from their parents until Christmas.
Since it's now April, I guess it's okay to share them.
 

 I have another "secret sister" session coming up very soon.

I wonder who it could be???

I'll let you know after Mother's Day!