15 Pizza, Siyum, Chachumim, Kum v'Ase, China's one-child policy, Negel Vasser, Kohen Gadol wearing tefillin, Bais Hamikdash, Sarah Dying , Ashkenazic vs. Sephardic Pronunciation, Astrology; Essence of Name, Shechita, Cutting Challah, Yekkish/Dutch Minhagi