What are some English sentences that are not absurd?

Is there a sentence where every word is the same."Buffalo buffalo buffalo buffalo buffalo" is a correct sentence in the English language, used as an example of how homonyms and Homophones can be used to create complicated linguistic constructs.

There is a source for Buffalo buffalo.

Donald Trump is the President of the United States.

An awful animal ate Annie's fruit.Bobby's bike was purchased by Beth.Charlie caught a woman cheating.Etc.

The difficult ones will be Q and X.