When you become a witch, the first thing you have ot master is the appropriate cackle. It's high and shrieking and it has a good amount of , "HA's!" in it so that everyone will know you're evil. The second thing you have to master is that evil eye, where you instill fear in everyone you meet with just one carefully choreographed stare. Luckily, the easiest part of being a witch is putting on the costume, and we have plenty of those to choose from!