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The Preposterous Pulverizing of the Pestering Poopacabra is the fourth season 2 episode of The Epic Tales of Captain Underpants.


George and Harold need good grades for their parents to let them go to Lake Summer Camp, but the Melvins intend to keep Melvin as the top student, and use animal training as a test. When George and Harold miss their rat's point of the comic he drew, the mutagen Melvin made turns him into a revenge-obsessed monster. With the Chupacabra arriving in Piqua to have revenge on Mr. Meaner, a race against time is up to make a new couple.


One day at school, Melvin Sneedly and Melvinborg make Benjamin Krupp put up a Rank-Tank 2000 up on the wall and make him mow the lawn, despite him being allergic to grass. Meanwhile, the kids are having an animal training George Beard and Harold Hutchins have to teach a rat to get good grades. The rat was heartbroken and wants someone to understand him. he draws a comic book to show them but the boys upset him and the rat runs to the sewer. George and Harold tried to find him but sawing The Alligator Actors Melvin was teaching a monkey and teasing him for ice cream. He made toxic stuff and put it in the sewer trying to turn the rat into Poopacabra. Melvin is trying to teach the monkey to drive but hit a poll Kenny B. Meaner saw a video with Hunt Catchmore talking about Chupacabra in the town George and Harold make a fake rat and Poopacabra is very mad at them. They turn Krupp into Captain Underpants to stop him,but got water on his face and turned him into Krupp. George Harold and Mr. Meaner hide in the forest and Poopacabra and Chupacabra saw each other and fall in love. George and Harold win and Monkey slote Melvin’s ice cream while the Goonch is stuck inside the python's stomach.


  • It was revealed that the Chupacabra chased Mr. Meaner out of revenge for stealing her love.
  • Harold and George suddenly turn Mr. Krupp into Captain Underpants, who doesn't have a very big role due to the sprinklers turning him back into Mr. Krupp a few minutes after his appearance.
  • This is the second episode where Mr. Krupp doesn't interact with George nor Harold aside from turning him into Captain Underpants
  • This is the first appearance of the Advancimals cartoon.
  • Moral: Everyone deserves love