A custom collaboration with the Gunge King. With all 3 boys fresh and clean again, Antony starts the next lesson, 'I Don't Know' training, and explains how they need to act surprised and display open mouthed shocked at falling slime, and frustration at being humiliated and saying things like "what the fuck?" or "oh fuck." Antony says he will demonstrate and then Antony receives a cascade of falling slime in the I Don't Know' style and acts it exactly as described above.

Then each of the boys take their turn and receives a bucket of falling slime in the I Don't Know' style and does their best to react as Antony has taught them.

Then to indicate who he thinks is the winner, Antony asks both the boys to sit in chairs next to each other, and Antony chooses a winner by sliming them with the leftovers bucket from the first lessons, and he pours slime over his chosen winner from behind, so it's a genuine surprise, and the winner continues to act out being humiliated by the slime.

Next they scoop up as much of the leftovers into buckets that they can use them again later.