EXTENDED BUFFALO

"The sentence can be extended to eleven buffalos:

Buffalo^a buffaloⁿ Buffalo^a buffaloⁿ buffalo^v buffalo^v Buffalo^a buffaloⁿ Buffalo^a buffaloⁿ buffalo^v.

In other words, bison from Buffalo that (other) bison from Buffalo intimidate, in turn intimidate bison from Buffalo that (other) bison from Buffalo intimidate. In this case the subject and object of the central verb are "balanced" at five words apiece.

In a common journalistic style, it can be extended further, to twenty-one buffalos:

Buffalo buffalo Buffalo Buffalo, Buffalo: Buffalo buffalo Buffalo Buffalo, Buffalo buffalo Buffalo Buffalo buffalo Buffalo buffalo Buffalo buffalo Buffalo Buffalo, buffalo.

This version can be broken down like this:

Buffalo^a1 buffaloⁿ¹ Buffalo^a2 Buffaloⁿ², Buffaloⁿ³: Buffalo^a3 buffaloⁿ⁴ Buffalo^a4 Buffaloⁿ⁵, Buffalo^a5 buffaloⁿ⁶ Buffalo^a6 Buffaloⁿ⁷ buffalo^v1 Buffalo^a7 buffaloⁿ⁸ Buffalo^a8 buffaloⁿ⁹ Buffalo^a9 Buffaloⁿ¹⁰, buffaloⁿ¹¹.

In other words, this is an announcement from Buffaloⁿ³ by a group called "Buffalo^a2 Buffaloⁿ²" who are bisonⁿ¹ from Buffalo^a1. They address this announcement to bisonⁿ⁴ from Buffalo^a3 who call themselves "Buffalo^a4 Buffaloⁿ⁵" (themselves). The announcement says: the bisonⁿ⁶ from Buffalo^a5 who call themselves "Buffalo^a6 Buffaloⁿ⁷" intimidate^v1 bisonⁿ⁸ in Buffalo^a7 who call themselves Buffalo^a9 Buffaloⁿ¹⁰ (themselves) and are intimidated by other bisonⁿ⁹ in Buffalo^a8. They also intimidate other bisonⁿ¹¹ in general.

... The shortest is 'Buffalo!', meaning either 'Bully (someone)!', or 'Look, there are buffalo here!', or 'Behold, it is the city of Buffalo!'"

Via wikipedia.

Buffalo.