Wizard 1: I could really use a little guy to do chores around the house and bring me stuff.
Wizard 2: You literally have magic powers, why the fuck would you need—
Wizard 1: Look, I caught one. He’s mine now. I’m gonna call him Doofus. Hey, Doofus, go fetch me a chocolate frog from the kitchen, NO MAGIC!!!
Wizard 2: …
Wizard 1: I’ve decided that if I give him clothing, he will be free. That’s how this works from now on.