Not a sort one but...
Prince Charles was driving through the royal grounds when he ran over one of the Corgis, he jumped out of his car only to find the Corgi dead, he thought quick and decided to bury it for fear of the trouble he would be in.
While making a hole in the ground he found and old lamp, as he rubbed the soil off it a genie appeared, the genie granted him one wish, so Charles asked the genie if he could bring the Corgi back to life.
The genie looked at the Corgi and shook his head saying, "You made a right mess of that, I'm afraid it's beyond anything I can do, have you anything else I can do for you?"
Then Charles got out his wallet and shown him a picture of Diana and said, "This was my first wife, she was very beautiful and the whole nation loved her," then he shown the genie a picture of Camilla, he asked the genie if he could make Camilla as beautiful as Diana and get the nation to love her as much.
The genie looked at the two photos, shaking his head again then he said, "Tell you what, let's have another look at that dog."