Hamilton Horstachio, also known as Hamilton Zumbug, is the main antagonist of the Viva Piñata episode "Horstachio of a Different Color ". He was Hudson's archrival, and stole his spotlight, only to get defeated when he turned into a Zumbug after eating too many Black Berries and Daisies.
Horstachio of a Different Color
After some time, Hamilton became the most famous Piñata of Piñata Island. Hudson loses his fame and starts to become depressed. Simone Cinnamonkey tries to book more appointments for him, but Hamilton, who pretends to be Hudson, cancels all his events. Hudson's friends, Fergy Fudgehog, Paulie Pretztail, and Franklin Fizzlybear, see Hamilton take over and come up with a plan. They pretend to be friends with Hamilton, and throw him into serious predicaments. All those events made Hamilton tired as the Fergy, Paulie, and Franklin takes him over to Mabel's garden. After turning on the light, Hamilton begans to eat blackberries and daisies causing him to transform into a Zumbug. Hamilton was then disqualified from the Horstachio competition allowing Hudson to be declared the winner. Hamilton was then chased by an angry Mabel for ruining her garden
Hudson Knows It All
Hudson retells his story of how he defeated Hamilton and got his fame back to his friends.