This achievement is earned for finding optional photo #7. If missed on the first run, you can "Play Episodes" and select specific parts of the Episode in order to find the missing optional photos through collectibles mode. The following collectible is described and can be seen below:
] - Optional Photo #7
After cooking breakfast with Joyce but BEFORE sitting down, you might hear Joyce mention a problem with a bird. Open the window near the breakfast table, and then find the yellow bird on top of the wooden cabinet across the room. Interact with it twice in order for it to fly into the backyard, then use the sliding door to go outside and take a picture of it. DO NOT SIT DOWN for breakfast before doing this.
Collecting all 10 photos will also reward you with the following achievement: