Mystery was asked to concentrate on the voice AND the movement of the pendulum, so she thought she was asked to figure out the relationship of those. Therefore she gathered the data on the movements of the pendular, and quickly got the equation to describe it. Then she focused on the waves caused by the voice of the therapist and found the equation for it aswell. Now she combined both and finally said: "Yes, the movement of the pendulum is related to the soundwaves of your voice as follows." She took a piece of paper and a pen from the therapist's desk and started to write. Then she handed over the piece of paper and the therapist stared at it:
"So now, I have done everything you asked me to do, but I'm really hungry now. Can we take a break, and eat something please?", Mystery asked as politely as she could, but she felt very impatient inside.
(By the way, I'm seriously thinking about making a new thread for our adventures

)