Consider the following:
Buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo.
14ReplyBison*
13ReplyHow about this one? "James while John had had had had had had had had had had had a better effect on the teacher."
13ReplyNeeds quotation marks
11ReplyYeah, I always hated that one because it only works because of the (incorrect) omission of punctuation. The Buffalo buffalo one doesn't need anything except the period at the end to be correct.
23Reply
Didn't know buffalo was a verb.
11ReplyIt means to bully basically. The sentence can be rewritten as "Buffalonian bison that other Buffalonian bison bully also bully Buffalonian bison."
10ReplyDon't let them buffalo them into believing that tripe.
9Reply
"Buffalo buffalo buffalo Buffalo buffalo Buffalo buffalo buffalo" is a tautology but still a sentence
11ReplyIt gets worse:
Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo
Rochester bison that Rochester bison bully bully Rochester bison
Capitalization is key for this one
10ReplyBuffalo: to puzzle or baffle; confuse; mystify
8Reply