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

Hacking the WiFi-enabled color screen GitHub Universe conference badge - 28th October 2025
Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025
Dane Stuckey (OpenAI CISO) on prompt injection risks for ChatGPT Atlas - 22nd October 2025

buffalo 2 english 2 grammar 2 lisp 8

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