The legs disappeared so picking up the stone she asked
"I wish to know why I lost the extra legs?"
"Because images in your mind conflicted with the image on the screen and those in your mind were what you were thinking of when you made your wish, so your wish was slightly altered and you can gain the extra limbs when you need or want them"
"Ok. Then because I am a Spider-girl now I wish I had the abilities like those of Spiderman/ SpiderWoman & Spider-Girl so I can be a real life superhero like them"