Checking your seforim for chometz, cleaning the car, crumbs?, Bittul chometz, beracha on mikvah, Rav Shechter chiddush on washing hands before bread, talking and nu-ing after washing for hamotzi, flipping the esrog, LIFO & FIFO , accounting 101

Jewish Distribution, warehouses, insurance companies, learning 30 days before Yom Tov, Vending machine in office, Hotel room snack bar, obligation of challah on frozen dough products, office cafeteria and lunch, can your painter bring his sandwich into your apartment on pesach?, Mezuzah obligation on the tenant 2X

Saying chag hasuccos instead of shmini atzeres hachag hazeh. Showering on Yom Tov, moshiachs name is Menachem

Women wearing pants, hilchos niddah, short speeches, foul language, Jewish novels, shoes, Rabbinical malpractice

Bedikas chometz, when does the three weeks begin?