Munya makes Alex do all the work
Here's a description of the contestant's attempt. Someone's probably working on collecting some images to illustrate it.
Munya immediately enlists Alex's throwing arm in his plan to catch - in a bucket - a tennis ball thrown over the house, while perched atop the shoulders of the statue of Greg. He keeps insisting Alex throw with more power, after each failed attempt, which eventually prompts Alex to swear under his breath in frustration. Eventually Alex is able to land the ball in the bucket several times, despite his worn-out shoulder, but it keeps bouncing back out again, and Munya never actually catches it. He therefore earns last place in the task.
(Written by Karl Craven)