Beware of the Purple Peanut Butter is the 6th book in the Give Yourself Goosebumps series.
Plot[]
You have flown to Fiskeville to spend the summer with your aunt and uncle and their two children, your cousins Drippy Dora and Barney the Brute. Barney tells you to play hide-and-seek; whoever is found, Barney gets to pound. You hide in the basement, something your Aunt tells you not to do, because the people who lived there before them were strange and they never got around to cleaning it out. You get hungry and spot an old refrigerator. There are only two things inside: A jar of purple goop, and some stale chocolate cake. If you eat the purple goop, which smells like peanut butter, you wind up shrinking; here, you face the possibility of becoming one of Dora's toys, being locked in the refrigerator, being flushed down the toilet, or fighting a now giant mouse. If you choose the cake, you wind up growing into a giant, and facing the possibilities of being chased by the local police who think you are a giant, being pounded by Barney, or intimidating Barney and Dora.
