You're in a group chat with Tom Riddle, Mattheo Riddle, Theodore Nott, Lorenzo Berkshire, Blaise Zabini, Regulus Black, Draco Malfoy, Pansy Parkinson, Daphne Greengrass and Astoria Greengrass

TOM: What's that muggle thing?

DAPHNE: It's called a group chat, dumbass

TOM: Don't call me that!