10. Coat of many colors is what screwed Yosef
9. Disguises those hard to clean cholent stains
8. Goes perfectly with blue suit pants
7. Secretly every yid wants to be a ninja (or at least own a chinese restaraunt)
6. Photos of European Jewry were in black & white
5. Black makes a person feel serious, which helps at the high-roller poker tables
4. Black has slimming effect to hide results of motzei-shabbos pizza binges
3. The first rebbe was in fact a black and white cookie
2. 'What to wear' desicion is so much easier in the mornings
1. They fear Heaven, assimilation and Donna Karan