You've been wandering in the woods for hours, and you finally see a home in the distance. It's a pleasant little cottage with a thatched roof and smoke puffing cheerfully out of the chimney. When you come up and knock, a shapely woman in a black robe answers the door, smiling.

"Oh, a visitor. Come in, come in..."

You walk inside, but before you can so much as sit down, the woman tosses a potion onto you, and you feel your body beginning to shrink, until you're only an inch tall, with the woman looming over you.