Kids are saying phrases like "six seven" and other slang primarily because it is fun for them to play with language. These phrases often have catchy rhythms, sounds, or humor that make them enjoyable to repeat. Children enjoy experimenting with language for amusement, social connection, and self- expression rather than communication. Many such slang expressions spread rapidly through social media platforms like TikTok and become popular trends among kids, who repeat them almost compulsively, sometimes without fully understanding their meaning. This behavior is part of normal language development and exploration, similar to how previous generations mimicked TV or music catchphrases. While some repetitive phrases could relate to neurological patterns in specific cases, most often, kids are just having fun and bonding over shared cultural content. Parents generally do not need to worry unless the repetition causes distress, disruption, or seems connected to anxiety or frustration, in which case professional advice might be helpful.