My eldest, when he was about 3y old. He loved Barney and used to hug the big doll, just like in the photo.
The clues I used: for the evidence - a doily, a ribbon, flowers, lacy border, layers, icing (glitter silver flourishes and some glitter onto the flowers).
For the testimony - my journaling is about how my boy loved Barney, and I used two different sizes (and shape) journaling spots (the main journaling spot and for the date as a flower center). I also tied a ribbon onto the main journaling spot.