Detainee drank 1 cup of coffee. Upon completion he was told to go exercise and go to the bathroom. Detainee then asked lead if he could ask a question. Lead told detainee to ask his question. Detainee requested that lead add wearing the towel over his head to the list of detainee problems. Detainee related that he already knows where he is, so why does he continue to wear a towel over his head. Lead then told detainee that he will continue to wear a towel over his and live this lifestyle until he has proven himself to be truthful, and provides answers to questions asked. He was reminded that he chooses when this treatment stops.