Bewitched

Samantha Stephens. Remember her? And what she used to do? That's right, she would twitch her nose. This twitching always resulted in some little bit of magic.

I know I have mentioned the twitching I often feel in my face. Well, I feel it in my nose as well. It's the most bizarre sensation, I can't even describe it.

If my twitching could do magic, can you guess what magic I would work?