Helen could NOT have taken that photograph!
In the episode where Andy umpires Opie's baseball game, he rules that Opie was out, thus ending the game with a Mayberry loss. There was a lot of speculation and accusations during the episode, and in the end it was discovered that Helen photographed Opie's slide, and that he was in fact safe. When you watch the episode, not only was she not at the correct angle to have taken the picture, but immediately after the slide, you can clearly see that Helen did not take a picture.
I am surfing the Aunt Bee chatroom... I have officially hit rock bottom.