Granted. You know what movie you're watching right now: Texas Chainsaw Massacre.
I wish that Chernobyl, Three Mile Island, and Fukushima never occured.
Granted. I spiced it with my special nuclear pepper recipe. Have a nice half-life.
I wish that soft drinks didn't exist.
Granted. You kill her, but you die due to being stabbed by her as she was dying, so you are dead when the police show up, therefore you suffer no consequences from the law.
I wish that I could go back in time and nuke Hitler before he could come to power in Germany.