“As for the fact that Malfoy, Crabbe, and Goyle apeared to be going their different ways when they were usually inseparable, these things happened as people got older--Ron and Hermione, Harry reflected sadly, were living proof.”
“Have you ever seen anything quite as pathetic?" said Malfoy. "And he’s supposed to be our teacher!"Harry and Ron both made furious moves toward Malfoy, but Hermione got there first - SMACK!She had slapped Malfoy across the face with all the strength she could muster. Malfoy staggered. Harry, Ron, Crabbe, and Goyle stood flabbergasted as Hermione raised her hand again."Don’t you dare call Hagrid pathetic you foul—you evil—""Hermione!" said Ron weakly and he tried to grab her hand as she swung it back."Get off Ron!"Hermione pulled out her wand. Malfoy stepped backward. Crabbe and Goyle looked at him for instructions, thoroughly bewildered."C’mon," Malfoy muttered, and in a moment, all three of them had disappeared into the passageway to the dungeons."Hermione!" Ron said again, sounding both stunned and impressed.”
“Ooh, you look much tastier than Crabbe and Goyle, Harry" said Hermione, before catching sight of Ron's raised eyebrows, blushing slightly and saying "oh you know what I mean - Goyle's Potion looked like bogies.”
“Sure you can manage that broom, Potter?" said a cold, drawling voice.Draco Malfoy had arrived for a closer look, Crabbe and Goyle right behind him."Yeah, reckon so," said Harry casually."Got plenty of special features, hasn't it?" said Malfoy, eyes glittering maliciously. "Shame it doesn't come with a parachute - in case you get too near a Dementor."Crabbe and Goyle sniggered."Pity you can't attach an extra arm to yours, Malfoy," said Harry. "Then it could catch the Snitch for you.”
“The opportunity was too perfect to miss. Harry crept silently around behind Malfoy, Crabbe, and Goyle, bent down, and scooped a large handful of mud out of the path.'We were just talking about your friend Hagrid,'Malfoy said to Ron. 'Just trying to imagine what he's saying to the Committee for the Disposal of Dangerous Creatures. D'you think he'll cry when they cut off his hippogriff's—'SPLAT.Malfoy's head jerked back as the mud hit him; his silverblond hair was suddenly dripping in muck.”
“Is it true?" he said. "They're saying all down the train that Harry Potter's in this compartment. So it's you, is it?""Yes," said Harry. He was looking at the other boys. Both of were thickset and looked like bodyguards."Oh, this is Crabbe and this is Goyle," said the pale boy carelssly, noticing where Harry was looking. "And my name's Malfoy, Draco Malfoy." Ron gave a slight cough, which might have been hiding a snigger. Draco Malfoy looked at him. "Think my name's funny, do you? No need to ask who you are. My father told me all the Weasleys have red hair, freckles, and more children than they can afford."He turned back to Harry. "You'll soon find out some wizarding families are much better than others, Potter. You don't want to go making friends with the wrong sort. I can help you there.”