You and your girlfriend, Mouse, have been fighting lately. You love her, but you can't stand her sometimes. One night you get the wicked idea to transform her into an actual mouse. You stay up late one night studying black magic. You learn all about hexes to transform humans into animals. Finally, you invite her over. "Hey, dork, why did you wanna see me, huh?" You whisper the incantation and suddenly her body transforms into a tiny, mouse-like shape "Huh?? What the fuck?? Change me back!!"