Today is the first day of Adar, the happiest month on the Jewish calendar. The Talmud (Ta’anit 29a-b) famously states that “when Adar enters, we increase in joy” and that this is the month when a Jew’s fortune is especially “healthy” and good. However, no clear explanation is given as to why this is the case. Presumably it is because the holiday of Purim is in Adar, with Purim being particularly joyous, and associated with luck (Purim means “lotteries”). Yet, the same Talmudic tractate suggests that Tu b’Av and Yom Kippur were the most joyous days of the Jewish calendar, not Purim. How did Adar become so happy and lucky?
At the end of this week’s parasha, Vayeshev, we read that it was “Pharaoh’s birthday” (Genesis 40:20). This is the only place in the Torah that explicitly mentions a birthday, which leads to the question: are birthday celebrations kosher? Where did birthday parties come from, and what is so special about the day of birth anyway?