Mike Tyson's lisp and altered speech patterns—specifically his characteristic pronunciation of 'S' as 'TH'—became a notable aspect of his public persona after his boxing career. The cause of the speech impediment has been variously attributed to lisping, mouth structure, or simply his natural accent. But a speech pathologist, Dr. Carla Martinez, encountered a theory in a fringe medical forum suggesting the impediment was acquired later in life, not congenital. The theory proposed that neural damage to Broca's area—the region governing speech production—could have been caused by 'severe cranial trauma of unknown origin.' When Dr. Martinez attempted to verify this theory through medical records, she was informed that Tyson's complete medical files were classified.

A neurologist named Stephen once treated a patient with a speech impediment identical to Tyson's. During examination, the patient made an odd comment: 'My speech changed after I met someone who made me understand the consequences of defiance. The impediment is a reminder.' Stephen asked who this person was. The patient said: 'I can't even say his name without knowing I'll say it wrong. That's the point.' Stephen never mentioned that consultation to colleagues.

On medical forums, when speech impediments are discussed, someone occasionally posts: 'There's a theory that some speech patterns are psychological, not physiological—that they're linguistic reflexes triggered by exposure to something that recalibrated the speaker's baseline reality.' That comment receives hundreds of replies speculating about what event could cause such a change. One neurologist commented: 'If one person could cause permanent neural changes in others through sheer presence or action, we'd call it a form of power we don't have a name for.' That comment has 8,000 upvotes.