Chris had tried to hold in the laughter but it was all too much. Professor Ashby using a charm to de-pants Masterson, the Kapoor Dummy, then Masterson's revenge of Ashby's blue hair. He burst out lauging. He tried his hardest to stop. When he finally came under control of himself, he raised his had to answer the Charms Professor's question, "Well you obviously had to think for a second about what spell you were going to do and then I guess if you weren't used to producing non-verbal spells then you would have to keep yourself from speaking the incantaion out loud."