Images and videos of the cruel and mean principal of Jerome Horwitz Elementary School/waistband warrior Benjamin Krupp/Captain Underpants from the Captain Underpants franchise.
Mr. Krupp's first ever appearance in the books.
Mr. Krupp blackmailing George and Harold into becoming his slaves.
Mr. Krupp as Captain Underpants stopping Bank Robbers.
Mr. Krupp in Melvin’s body.
Melvin and Mr. Krupp discover they switch bodies.
Kruppy the Kid as Captain Kruppy the Underpants Kid.
Kruppy the Kid as Captain Kruppy the Underpants Kid making people angry when he trying to help.
Due to all his bruises, the authorities suspect Mr. Krupp for Kipper and his friends experiencing a mental breakdown.
Mr. Krupp is blamed and fired. Consequently, this means he doesn't become Captain Underpants.
Benjamin Krupp with the Turbo Toilet 2000.
Benjamin Krupp’s defeat in book 11.
Mr. Krupp's first appearance.
"I've told you two a thousand times not to draw these idiotic comics!" -Mr. Krupp to George and Harold.
Censored logo on Mr. Krupp.
"In my office.... NOW!!!!!!!"
Mr. Krupp takes George and Harold in his office.
"It was a choice between the magnetic, automatic door closer... and the music and arts program."
Mr. Krupp taking away the easel from the boy so that the girl does not play with the tuba.
"Ever since you've attended this elementary school, you two have been responsible for one prank after another."
Mr. Krupp about to eat his lunch...
...before getting cover in slime.
Mr. Krupp in a men's bathroom just as he notices Edith walking in.
Mr. Krupp shielding himself from raining water balloons.
"For four long years, you two have been disrupting the carefully calibrated drone-like beehive that this elementary school is supposed to be."
"I may not be able to prove it yet..."
"...but I'm gonna get you two one day. One day, very, VERY soon." - Mr. Krupp's first evil grin.
"Get out to my office... NOW!!!" Mr. Krupp orders George and Harold to get out of his office.
Mr. Krupp announcing The Invention Convention.
Mr. Krupp shushing George and Harold.
Mr. Krupp reading his newspaper.
"Melvin, turn that thing off."
"Oh, boys! A moment, please???"
"Let's see what it recorded."
"I can't believe it. I gotcha."
"Yes, yes. Well done, Melvin. Extra credit granted."
"I told you I would get you one day. And that day I was talking about... is this day."
"Your parents are obviously total failures. I have a much more effective punishment in mind."
"Because I'm going to have you two placed in separate... classes."
"I'm going to annihilate your friendship! You see? You won't be together!"
"You won't be able to enjoy each other's company and ruin my life."
"Enjoy the rest of your weekend, boys. Because come Monday..."
"Edith, wait! You never gave me the tuna casserole!"
"Well, if it isn't George Beard and Harold Hutchins. To what do I owe the pleasure?"
"Is it, perhaps, THIS? Nice try. Turtle and I have grown quite attached. We're inseparable, actually. I carry him wherever I go."
"What's this? Why, it's the paperwork to separate you two."
"This is just great. I can actually see the end of your friendship. And it ends right here..."
"...on this dotted line."
"What is that?" Mr. Krupp seeing the Hypno Ring.
"Hypnotize me? With that piece of plastic junk?"
George: "I'm warning you! If you don't do what we say, you're gonna get really sleepy."
"Oh, really? I'll get sleepy? With that thing pointing at me?"
"It's not making me sleepy..."
"I'm not gonna get sleepy from..."
Mr. Krupp fully hypnotized by George.
Mr. Krupp in a hypnotic daze.
Mr. Krupp as Captain Underpants.
"Ah! Where are my pants?!"
Mr. Krupp's driver license.
"What are you doing together? I separated you."
"I signed the paperwork. See?"
Mr. Krupp as Captain Undeprants dressed as his secret identity.
"How'd I get here? Why's my face wet?"
Mr. Krupp realizes that his window is broken, Mr. Krupp realizing the shape reflects him from the Hypno Ring.
Mr. Krupp as Captain Underpants conducting a musical number for the kids
"What is this, a carnival?"
Mr. Krupp's fury at George and Harold for their friendship.
"You two. Your friendship........."
Mr. Krupp celebrating his victory...
...but is short-lived upon seeing Edith's casserole.
"What are you two doing together?!!?"
Mr. Krupp as Captain Undeprants praising George and Harold.
"See ya later!" Mr. Krupp's redemption.
Captain Underpants flying past the Talking Toilets.
Benjamin Krupp with Melvin
"Yes, but they also get to taste absolute power! Oh Yeah!"
Benjamin Krupp telling George and Harold do a lap around the world and give him a flag from every country.
Mr. Krupp being spy on by Erica.
Mr. Krupp making Mr. Ree to guard the toilet paper.
"Oh, it's lonely at the top of the school" "But to keep the peace, you've got to be cruel"
Mr. Krupp as Captain Underpants
Mr. Krupp as Captain NanoPants
Mr. Krupp as Captain Underpants going to jail for painting Piqua in red.
Mr. Krupp as a young fourth grader.