Hefty Smurf seeks the help of Handy Smurf to build a smurf machine that can exercise and compete with him. All goes well until Robot Hefty defeats Hefty Smurf at a game of tennis. It all goes downhill from there. Robot Hefty quickly gains popularity with the Smurfs as he helps them with their chores and Hefty is heartbroken to see himself replaced by a robot.... Copyright by Peyo 2022. The audiobook is produced by Storytel Production and published by Storyside 2022.