Here is the source that you should make noise at the mention of Haman's name. However, as I was listening to the Megillah this year it occurred to me how counterproductive it is as an act of erasing ...
Where is the source to make noise when Haman's name is read from the Megillah?
As a little kid, I was always told that a Hamantasch is representative of Haman's three cornered hat. Is there an actual source that says Haman wore a three cornered hat or is it just Folklore?