Seudat mitzvah 7:37). It is customary at a "bar mitzvah" meal for parents to give thanks and praise to God for giving them the merit to raise a child to "bar mitzvah" and to educate him in the ways of Torah and the commandments. Rabbi Ovadiah Yosef holds that a Bat Mitzvah is also a seudat mitzvah. Based on the Talmud and Midrash, the "seudah" celebration upon the completion of a Talmudic tractate is considered a "seudat mitzvah" ("Yam Shel Shlomo", "Bava Kamma", "Merubah" 37; "Maharam Mintz" 119; "Shach", "Yoreh De'ah" 246:37). This "seudah" is made to rejoice over the accomplishment, and
Mitzvah tank in "military fashion" in which "campaigns" and battles are fought, hence the naming of the vans and trucks as "tanks". The strategy behind the Mitzvah tank "campaigns" was designed and encouraged by the seventh rebbe of Chabad Lubavitch, Rabbi Menachem Mendel Schneerson . Mitzvah tanks can be vans, travel trailers, recreational vehicles, campervan or pickup trucks. On Sukkot, vehicles may be fitted with a portable Sukkah (the Sukkah-mobile). Mitzvah tanks are put into operation on the eve of major Jewish holidays and Fridays prior to Shabbat. The vehicles often have large banners or logos on them, extolling some aspect of