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: "happy trails to you is a line from the theme song to which 1950s tv western series?" whose answer is The Roy Rogers Show.
Each document should contain about 30 words, and these documents should contain useful information.

Query: "happy trails to you" 1950s tv western series
Useful Output:

Doc 1: The "Happy Trails To YouUntil We Meet Again! Story. It was an ordinary day. Wondering how many of those reading my story today will
Doc 2: What does the phrase "Happy Trails to you, until we meet again" Mean?  “Happy Trails” was the theme song from the Roy Rodgers TV series in the
Doc 3:  Happy trails to you, Until we meet again. Happy trails to you, Keep smiling until then. Who cares about the clouds when we're together? Just
Doc 4: If there was any western shows I liked as a kid in the 1950's  As the shows theme song written by Dale Evens went, Happy Trails to you till we
Doc 5: We had western outfits and  Happy Trails to You! <3. 3 wks. 2. Pam Duffy. I loved Roy Rogers and Dale Evans. Watched their TV show every week.