There are several things we don't do in order "to confuse the Satan", like not blowing Shofar on Erev Rosh Hashana. How does it help? Does Satan not realize that Rosh Hashana didn't pass yet? He ...
We all know that there is a custom on Shavuos to eat dairy. One of the reasons given is based on a Medrash that When Moshe Rabbenu went up to Heaven to receive the Torah the angels complained and said ...