Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo

Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo. That is a perfectly good sentence, invented by a clever professor in Buffalo, NY (where else.
Confused?
Think of it this way:

Bison from Buffalo, New York, who are intimidated by other bison in their community also happen to intimidate other bison in their community.

or

THE buffalo FROM Buffalo WHO ARE buffaloed BY buffalo FROM Buffalo ALSO buffalo THE buffalo FROM Buffalo.

or

"Buffalo buffalo (main clause Subject) [which the] Buffalo buffalo (subordinate clause Direct Object) buffalo [subordinate clause Verb] buffalo [main clause Verb] Buffalo buffalo [main clause Direct Object]."

Thank you, Wikipedia! I know some people are skeptical about whatever they see on Wikipedia, but I still like it.