don't trust everything you hear, read, or see. people lie, and can fool you.
what exactly are you hoping for? are you wishing to one-up them, feel special, or discover who you are? you could always lie, but i would soul search, meditate, practice. if you want to be a great spell caster, study magick, learn about it, and practice. if you want to be a great witch, you should figure out who you are. the rewarding path isn't the short cut. if you want the easy way out, lie, figure out a few card tricks, and call it a day.