Based on the context and the answer, generate a question. 

Context: 7w3d -- When I told Mike that Nicole has developed more hand control , and that she had played with my face today , he said she played with his face too ! She is very determined and purposeful . Today I took a whole series of photos of her as she worked and succeeded at getting her thumb in her mouth .

Answer:

To keep the memory of the event



Why did I take photos of her