Winnie Yang is a minor character in Season 2 of The Looney Tunes Show.
Winnie made her debut appearance in the episode, "The Grand Old Duck of York". She, like Daffy Duck, was taking piano lessons from Granny, and was very talented. However, Daffy looks down on her, and they soon become enemies, glaring at each other each time one leaves their lesson and the other comes in for their's. At the end of the episode, Winnie preforms a song at Pizzarriba, which Daffy was originally supposed to do, but was too awful to perform.
Winnie makes her last appearance four episodes later in "Gossamer is Awesomer". She is a candidate for class president at Gossamer's school, and Daffy desperately tries to make Gossamer beat her. He falsely tells him that she is a "conniving little weasel" even though she is always nice to them. In the end, neither of them win, much to Daffy's anger.