Scream of the Evil Genie by R.L. Stine

As usual it was a pretty long day at school. So before you do your homework, you decide to grab a soda, but when you open the can, out pops a genie who offers you three wishes. She seems pretty cool so you accept it. If you start out with an easy one like wishing to be gorgeous she turns you into something that everyone wants to see but that something isn't exactly human. If you still think she's cool and wish to be rich, you'll definitely find out the hard way that money isn't everything. Will you get back to normal you're all wished up?