Sarah topples a tower
Here's a brief description of the contestant's attempt. Someone's probably working writing up more detail!
Sarah stacked cardboard tubes and boxes on top of each other, but was confused about what a drill and got increasingly frustrated with Alex. Her tower collapsed but she managed to get a splash of yoghurt the into the number 2 square, checking it wasn't poo, receiving 4 points.
(Written by Taskmaster Wiki contributors)