Dudley placed four bottles of polyjuice decoction on the floor.

"Huh" Harry snorted in disgust, the potion looked like a black, viscous mud, as if it was poisonous, bubbling all the time.

"I'm sure I made a good mistake in every step of the potion making," Hermione saw Harry's displeasure, she looked at Harry with contempt, was this questioning the top student?

She took out a small cloth bag and tossed it at Harry, "This is the change of clothes I stole from Goyle and Crabbe from the laundry, you will need to change them when you transform." ”

"Just two?" Harry looked through, "What about you?"

"It's too late for you to ask," Hermione glanced at Harry, who was able to help Harry and Ron get their clothes ready, and sure she would be ready beforehand.

Harry pursed his lips, he didn't feel like he had provoked Hermione, why did Hermione look like she was angry.

"Well," he asked, "what are we going to do now?"

"Throw the hair you got straight in. ”

With that, Hermione reached out with a trembling hand and put her stolen hair into the first potion bottle.

The decoction rattled like a pot of boiling water, and frothy vigorously. After a second, it turns an unsightly yellow.

Harry and Ron put their hair in the bottle, which hissed and bubbled.

The decoction in the bottle containing Goyle's hair turned earthy yellow, and in the bottle containing Crabbe's hair, it turned dark brown.

The three of them looked at Dudley.

Dudley shrugged his shoulders and threw a hair in his wrist, and the potion boiled and even gushed out of the bottle, and it didn't take long for it to subside.

The color in the bottle turned a faint golden.

"Why are you the best," Harry grumbled indignantly.

"Who knows," Dudley said casually, reaching for his bottle, "I'll drink it somewhere else, it's too crowded here." ”

"Yes," said Harry, "for Goyle and Crabbe's size, they could take over this place......"

Each of the four of them occupies a private room.

Dudley leaned against the wooden door, gently shaking the bottle in his hand.

"Are you ready?" called Harry.

"Alright. ”

Ron and Hermione replied in no particular order.

"Let's start drinking, then," Dudley shouted. After he finished speaking, a smile tugged at the corner of his mouth, and he took a small step forward and muttered, "It's a pity for Hermione's hair." ”

He tilted the mouth of the bottle over the toilet, and the pale golden liquid flowed into the toilet little by little.

Dudley had initially stolen the hair of one of the Slytherins, Theodore Nott, but when he saw the contents of Harry's three bottles, he instantly stopped drinking.

His purpose was to go into the dormitory and find a diary, not a cliché.

As long as there was that thing, it didn't matter, so he temporarily changed it to Hermione's hair.

It was purely to satisfy his curiosity to see what the polyjuice decoction made by Hermione's hair was like, and the result was not bad, but it was impossible to drink.

"Have you all three succeeded?" asked a deep, hoarse voice.

It was Goyle's voice, now Harry.

"It's okay," it was a deep grunt.

Dudley pushed the door open and walked out, and the first thing he saw was a pair of deep-set eyes, very glazed.

"Harry?"

"You!" Harry pointed at Dudley in surprise, "how did you ......"

At this point, Ron pushed the door open, "It's unbelievable. He also saw Dudley who had not transformed, "Why haven't you transformed?

"I didn't drink it," Dudley pulled something out of his bosom and flicked it away, and with a wave of his hand, his entire body vanished, leaving only one head outside, "I'll have Harry's invisibility cloak enough." ”

Harry suddenly wanted to die, and he knew that he wouldn't drink this disgusting decoction anymore, and it would be better to use an invisibility cloak.

He pretended to spit on the ground, "You're a thief. ”

"What a thief," Ron said as he stood aside, equally unpleasant, God knows how he drank that disgusting thing. He swore to himself at this time that this was the first and last time he drank this thing.

"Prize, prize!" said Dudley laughing.

Harry didn't want to pay attention to it now, he looked at his watch and said, "We're going to go," he walked to Hermione's door and patted her, "Hermione, hurry up, we need to go......"

A high-pitched voice replied, "I... I can't get out now, so go ahead. ”

Dudley raised an eyebrow, he remembered that Hermione had been given cat hair instead of hair in the movie, and it probably wouldn't be the same now.

"You guys get out of here!" Hermione shouted sharply, "the potion doesn't last long, you're wasting your time right now. ”

Harry and Ron looked at Dudley, waiting for Dudley to decide.

Dudley waved at them, "You go first, I'll catch up with you later." He watched Harry and Ron walk out, then patted on the door and said, "Come out, you can't be left here alone." ”

"I don't!"

Dudley sighed and opened the door to the private room with his wand. Hermione was crouching in the corner with her back to him.

"Don't come here!"

"You can't be left here alone, this is the entrance to the secret room. Dudley walked over and forcibly pulled Hermione up.

At this time, Hermione's face was covered with black hair, her eyes had turned yellow, and two long, pointed ears popped out of her hair.

Dudley couldn't help but laugh, he thought he would become a cat lady at first, but it turned out to be a cat man.

"It must be a black cat's hair," Hermione cried bitterly, "M... Lisson... I must have a cat! But this compound decoction is not for animal transformation! I definitely can't change it back. ”

Dudley couldn't help but laugh and coughed a few times, "I think it would be fine if I got rid of the cat hair on my face," he saw that Hermione's tears had broken down, and hurriedly wiped her tears, and comforted her softly, "Don't worry, I'll take you to the school hospital, and Madam Pomfrey can turn you back." ”

"Really?" Hermione looked up at Dudley.

"Really," Dudley reached out and pinched the cat's ears, which were quite tactile.

Hermione lowered her head and dodged Dudley's sinful hand, "Let's go," she pulled the cloak from Dudley's body and slipped inside.

Dudley took Hermione around the corner and came to the school hospital. Madam Pomfrey wasn't here now, and Dudley had no choice but to leave Hermione here first.

"Stay here and wait, don't run around. ”

Hermione sighed, "Do you think I'm going to run around like this?"

Dudley pinched Hermione's cat ears and ran away.