"Now you might think I'd be all over this shapeshifting business, Paxto, but if comic books, cartoons, and Sci-Fi Original Movies have taught me anything, it's that shapeshifting comes with a bunch of boring rules and restrictions that limit its potential Turn-Into-A-Bulldozer-Whenever-I-Wantity. 'You can turn into a machine gun but not bullets.' 'Contemporary jazz turns you back to normal.' 'You can only turn into presents your grandma's knitted for you.'"
"We don't ask that you stay within the bounds of physics, but at least follow the rules you freaking made up."
"But Magic is as Magic does. Just funny that way."
An author's ability to solve conflict satisfactorily with magic is directly proportional to how well the reader understands said magic.
Fun fact about voodoo, Larry: can't conjure a *thing* for myself.
Y'see, demons can't resurrect people unless a deal's made. I know, red tape, it'll make you nuts.
— Azazel, Supernatural
"Genies are only fun in the movies if you define and limit their powers."