I never said I wanted a demonic pony for me. I just wanted one to exist so it could wreak havoc on the world. Muwhahahaa!
Wish granted! There's so many that you are buried underneath them, and have no hope of ever getting out.
I wish for a shovel to start digging you out.
Wish granted! You can now carry a tune, but only when you're totally nude in front of complete strangers.
I wish for a magical penny... of DOOM!