This shop, a favorite of Fred and George, sells a wide variety of tricks and practical joke items. The twins buy Dr. Filibuster's Fabulous Wet-Start, No-Heat Fireworks here.

However, it has seen a growth in competition with the Weasley's Wizard Wheezers shop just down the alley from them, as both of them are quite popular joke shops, other than the famous Zonko's in Hogsmeade!