Pinky sweater

This morning DL and BL were talking about the movies they wanted to watch and DL is always wanting to watch Star Wars so he is always trying new ways to get BL to watch them with him. So this morning he said something to her about her giving a pinky swear so that she would watch the movie with him. BL got a very puzzled look on her face and said, but I don't have a pinky sweater! She is so funny!