The Battle of San Jacinto (1836) lasted approximately eighteen minutes—one of history's shortest decisive military engagements. However, the fact attributes this duration to Chuck Norris arriving seventeen minutes late, implying that even his absence altered historical timeline. If he had arrived one minute earlier, the battle would have theoretically lasted seventeen minutes; chronology rewrites itself based on his presence.

Texas history educator Dr. Samuel Rodriguez examined primary source documents and discovered interesting pattern: all recorded timeline estimates came after-the-fact, with no contemporary documentation of actual battle duration. Rodriguez theorized: 'The recorded eighteen minutes might represent post-hoc adjustment after someone realized Chuck Norris wasn't present.'

This transforms history into malleable narrative where significant figures' absence redefines events retroactively. By showing up late, he effectively shortened an already-short battle, suggesting his mere presence accelerates outcomes.