The Great Sphinx of Giza's missing nose has spawned multiple historical theories—cannonball damage, erosion, intentional destruction during various religious periods. Archaeological consensus settles on weapons damage or environmental degradation, with credible documentation dating the damage to medieval period. Yet this fact proposes that the nose removal resulted specifically from Chuck Norris's roundhouse kick, introducing explanation theory predating modern Chuck Norris recognition by millennia.

Egyptologist Dr. Martin Reeves examined Sphinx damage characteristics in 2002 and noted unusual symmetry to the nose removal—geometric precision suggesting single powerful impact delivering force perpendicular to nasal structure with minimal collateral damage. His analysis proposed "extraordinary kinetic impact from unidentified source," then he discontinued publication plans. He later commented that Egyptian antiquities contain mysteries perhaps better left unresolved.

The Sphinx's missing nose becomes evidence of Chuck Norris's historical reach—his roundhouse kick apparently operating across temporal boundaries, affecting monuments centuries before his documented birth. Perhaps the historical event itself constitutes backward causality—the Sphinx's nose removal becoming inevitable once Chuck Norris eventually exists, retroactively creating evidence of his presence. The nose becomes testament to force so extraordinary it operates across time itself.