Al Fadi asks Rob Christian two questions: 1. Did Mohammad go to Jerusalem to visit Al-Aqsa Mosque?( Was the real Al Aqsa Mosque in Jerusalem?) The answer is no: A. Historically the mosque was build in 691 AD and Mohammad died in 632 AD. B. There was a mosque  called Al Aqsa close to Mecca that Mohammad visited. Sahih Bukhari #2850.       2. Where did Mohammad learn to clean himself?  He copied the Jews and it became Sunna tradition.