“Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo.” is a grammatically valid sentence used as an example of how homonyms and homophones can be used to create complicated constructs. It was featured in Steven Pinker’s 1994 book The Language Instinct, but is known to have been around before February 1992 when it was posted to Linguist List by William J. Rapaport, an associate professor at the University at Buffalo.

Source: Link: Wikipedia

So Bill has the excellent restaurant guide and writes wicked cool sentences. Another Buffalo (buffalo) treasure.