This is one reason why I never answer the phone while working with a client in the studio…

Big ups to Anna for the link Happy Birthday 😀

*Note: (The 13th frame is a term that dates back to medium format film. In a roll of 120mm film you would usually get 12 frames (or shots) with each roll. The best shot of the session is often said to be taken on the 13th frame, after the camera has run out of film. In other words: the best shot is the one that got away.)