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: "What is the the date in which "The Wonderful Thing About Tiggers" theme song is sang by Tigger for the third time in a Disney feature film?" whose answer is March 11, 1977.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Release date of Piglet's Big Movie and Pooh's Heffalump Movie
Useful Output:

Doc 1: 7 Piglet's Big Movie  Released in 2003, Piglet's Big Movie is one of three theatrically released Winnie the Pooh films by Disneytoon Studios, a
Doc 2: Watch Now. More Like This. Trailers & More. Lady And The Tramp. Pooh's Heffalump Movie. A Goofy Movie. The Lion King 1 1/2. Disney's Tarzan & Jane. Stitch! The
Doc 3: Walt Disney Productions released The Tigger Movie in 2000, Piglet's Big Movie in 2003, Pooh's Heffalump Movie in 1005 and the Winnie the Pooh movie in 2011.
Doc 4:  Release Date! Danielle Hurst -. Read more  Award-winning recording artist Carly Simon who also scored the delightful Piglet's Big Movie
Doc 5: For more videos related to this film, check out this curated playlist: