Death by Whoopee Cushion

A whoopee cushion turns deadly in this new middle-grade mystery from acclaimed author Vicki Grant. The best Halloween costumes. The funniest pranks. An endless supply of chocolate fudge that looks exactly like dog poo. Most kids would love it if their parents owned a joke shop. But twelve-year-old Manya isn't like most kids. She’s an aspiring scientist. The cheap laughs at Pranks-A-Million don’t interest her – but the science behind the pranks does. After all, even edible snot and stink bombs re