Purim

Could you please review some of the rules and rationale of the practices of Purim Meshulash (Triple Purim) in Yerushalayim?

Megillat Esther calls Mordechai a “Judean man” and “son of Yair son of Shimi son of Kish, a Benjaminite.” The gemara is bothered by the apparent contradiction; one of its answers is that while he was genealogically from Binyamin, the people of Yehuda would argue that they deserve the credit for him because, as a descendent of Shimi, had David Hamelech killed Shimi ben Geira, Mordechai would not have been born.

Every moral & thinking Jew has asked questions about certain mitzvot which don't seem to "jive" with the morality of God & the Torah itself! Rav Kook, as usual, bravely deals with these issues, & explains that "eternity" means that the Torah also had to be relevant to the primitive world in which it was given 3,300 yrs. ago. He differentiates between some actions, like slavery & bigamy, that had to be "allowed" temporarily in the ancient reality, but were never obligated. Nevertheless, 2 obligations (!) which seem "immoral" are regarding Amalek (killing & remembering-Zachor), & conquering the Land of Israel. But upon a closer look, they aren't immoral at all! When we lack prophets & Sanhedrin, the God Who runs History solves many problems!

t can't be coincidence that all the Mitzvot of Purim start with a Mem: Megila (reading); Mishloach Manot (that's a double!); Matanot L'evyonim; Mishteh (the Purim Seuda) and Machatzit Ha-Shekel (giving 1/2 shekels in remembrance of the gifts to the Bet HaMikdash). What is going on here?

Yair give Avi Champagne by mistake on Purim. Does Avi have to compensate Yair for the bottle of champagne?

All the information you need about the unique Purim ae are celebrating this year.

Why do we give it? Who needs to give it? How much is one obligated to give? When and to whom should one give it?