You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who said it's deja vu all over again?" whose answer is Yogi Berra.
Each document should contain about 30 words, and these documents should contain useful information.

Query: origin of "it's deja vu all over again"
Useful Output:

Doc 1: Bonus points if you recognized the famous line “It's deja vu all over again.” from the immortal Yogi Berra. If you don't know who he is, he
Doc 2: “It's deja vu all over again” is a frequent expression from Yogi Berra that you may hear used often. Sometimes it may be used as more of a
Doc 3: “It seems like it's deja vu all over again,” is a redundantly mangled saying usually attributed to baseball player Yogi Berra. Over the
Doc 4: Newspaper writer Clifford Terry used the elaborately comical saying “It's déjà vu all over again” in 1966. These are currently the earliest
Doc 5: In fact, one of my previous posts had the title, “It's Deja Vu All Over Again”.  My deja vu is constantly saying I'll catch up reading blog