The World's Most Terrifyingly Evil Sippy Cups, otherwise known as just the Sippy Cups, are the main antagonists of the tenth book in Dav Pilkey's Dog Man series, Mothering Heights, a spin-off to the Captain Underpants franchise.
They are a duo of sippy cups accidentally sprayed with Living Spray, a spray can that turns anything sprayed with it sentient, and Cannery Grow, a spray can that enlarges anything sprayed with it, by Petey's Dad.
Biography[]
When they were turned to life and sprayed with Cannery Grow, they destroyed Petey the Cat's lab, the place they turned alive. Then, the pink sippy cup grabs Petey's Dad and Big Jim, who was with Petey's Dad.
80-HD, who was there, temporarily defeats the pink sippy cup. However, the blue sippy cup decapitates a robot Petey made, and throws the head at 80-HD, knocking him down. Then, the blue sippy cup shoots 80-HD with the apple juice inside, killing 80-HD. Then, it grabbed 80-HD's body, and ate it.
Then, the pink sippy cup ate Petey's Dad and Big Jim. Later, the sippy cups go to Sarah Hatoff, Petey, Li’l Petey, Molly, Zuzu, and Roscoe, who were doing a news interview with Petey on redeemed supervillains. Then, the blue sippy cup grabs them and eats them.
However, since Molly can fly, she gets out of the blue sippy cup and used her psychokinetic powers to mess with the blue sippy cup. However, the pink sippy cup shot Molly with the apple juice inside it, sending Molly to the destroyed lab of Petey's. Then, the sippy cups went to the hospital, where Nurse Genie S. Lady contacts the police to help.
Dog Man goes and fights the blue sippy cup with the umbrella he had inside the Cone of Destiny. However, the pink sippy cup tried to destroy the hospital. So, Nurse Lady and Chief hold hands and jump onto the pink sippy cup and start tickling it, until it notices a giant fly swatter on a sign for a factory of fly swatters and uses it to smack Chief and Nurse Lady off of it.
Then, Dog Man tosses them the umbrella for them to fall safely, and they kiss on the way down. Then, the pink sippy cup used the fly swatter to whack Dog Man into the blue sippy cups mouth.
Meanwhile, Molly finds out that she can use her mind powers to control the body of the decapitated robot the pink sippy cup destroyed. She used the chainsaws inside the robot to fly to the sippy cups and saw them to pieces.
Gallery[]
External Links[]
- Sippy Cups on the Dog Man Wiki.
- Sippy Cups on the Antagonists Wiki.
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 Villains
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