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?
The Wonderful Thing About Tiggers:  Although Tigger's birthday is believed to be in October 1928, the year that "The House at Pooh Corner" was first published, on Tigger-related merchandise, Disney often indicates Tigger's birth year as 1968, a reference to the first year that Tigger appeared in a Disney production, "Winnie the Pooh and the Blustery Day". The Wonderful Thing About Tiggers:  That was also the same instance when Tigger first sang this song. The Wonderful Thing About Tiggers:  The song is repeated in Disney's 1974 release "Winnie the Pooh and Tigger Too! The Wonderful Thing About Tiggers: ", The Many Adventures of Winnie the Pooh ride and then again in the 1977 release "The Many Adventures of Winnie the Pooh". The Many Adventures of Winnie the Pooh:  It is the 22nd Disney animated feature film and was first released on March 11, 1977 on a double bill with "The Littlest Horse Thieves".
March 11, 1977