Did I forget ?

Ron's girl friend told him to get dressed up and she would meet him downtown. He put on every thing that she told him to. She was very strict about that.  As he sat waiting for her he couldn't help thinking did she purposely not tell him to wear a skirt, so she could humiliate him, which he knew she would do.  Or did he just forget.. If he did, what kind of trouble would he be in?