Try the new AI-powered Infinite Story.

A text adventure in fifteen steps.

>You ignore your possible shrinking induced feelings, at least for now, and get behind the bushes. Before you know it, that little jerk comes along.
>You and Cynthia jump out of the bushes at the same time, and grab him.
>"Okay, you little rat, make us bigger again!"Cynthia demands.
>"Alright, alright!" he says, and about a second later, you're big again.
>"Now leave me alone!" The creature promptly runs off.
>"I'm going back into the castle to go inform somebody of a pest problem. You wanna come with me?" Cynthia asks you.