Don Donald "Donald Duck" series, and is the first to feature Donald as the primary starring character. The film also introduces a love interest for Donald. Donald Duck rides a donkey through the Mexican desert playing a guitar and wearing a sombrero on his way to the house of his girlfriend, Donna Duck. Donna dances the Mexican Hat Dance and eventually lands on Donald's donkey who throws her off his back. Donald laughs causing Donna to get angry. She knocks Donald into a fountain, breaks his guitar over his head, and storms back inside the house. Back outside, the donkey laughs at
Donald Duck talk as that of a duck, at which point the idea for Donald Duck came about. Buccal speech was also used by voice actor Red Coffey for the character Quacker in MGM cartoons, and by Jimmy Weldon for the character Yakky Doodle in Hanna-Barbera cartoons. Buccal speech is created with one of the buccal or cheek sides of the vocal tract. Both the air chamber and the replacement glottis are formed between the cheek and upper jaw. Buccal speech is produced when a person creates an airbubble between the cheek and the jaw on one side and then uses muscular action