Drool unleashes his most diabolical curse, the MO-AR GO-AT – turning everyone, including Bill’s Mom, into goats! Drool gives Bill an ultimatum – he’ll give Bill the anti-goat if he hands over the Toe. Bill is stuck between a goat-mom and a hard place, until he realizes that there’s a way to out-goat Drool and save the ones he loves.

Bill learns that taking shortcuts with his magic talent can have serious consequences.

When Fangbone becomes addicted to Munchie-Kat, a cheesy video game, Drool brings it to life to consume Fangbone's waking hours.

After hearing stories of Fangbone's battle victories, Hammerscab, a barbarian warrior, travels to Earth to test her strength against his.

Bill gets a former Drool-keeper to help Fangbone relax.

A dispirited Ms. Gillian accidentally gets transported to Skullbania and imprisoned by Drool.

Fangbone and Bill find themselves facing a more powerful Drool face-to-face after he combines Skullbania and Earth into a single world and regains his Toe.