You were given your Skittles but, then I appeared in front of you, stole your Skittles and I beat the hell of of you with a crowbar. I then just disappeared.
I wish I had plasma vision to melt things at the temperature of the sun.
Granted, but you are arrested for the murder of Zachattack16. Law enforcement just followed the trail of melted objects to you and waited until you were asleep, drugged you, and placed you in a special cell. When you wake. you try to break out using your new power but you die from the buildup of heat.
I wish that no more wishes after mine contained the word fish.