Simon Willison’s Weblog

A History of the Sentence "Buffalo buffalo buffalo buffalo buffalo.". Complete with explorations of the grammar in Lisp.

Posted 5th February 2010 at 9:50 am

Recent articles

How Rob Pike got spammed with an AI slop "act of kindness" - 26th December 2025
A new way to extract detailed transcripts from Claude Code - 25th December 2025
Cooking with Claude - 23rd December 2025

buffalo 2 english 2 grammar 2 lisp 8

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