Yesss

Yesss is a major character in Disney's 2018 animated feature film, Ralph Breaks the Internet: Wreck-It Ralph 2.

Background
Yesss is a living algorithm for the media website Buzzaholic. Described as a "digital trendsetter", Yesss is always up to date on the latest trends; she holds the unique ability to constantly shift the look of her hair and clothing to coincide with whatever's popular on the web. When Wreck-It Ralph and Vanellope von Schweetz enter the world of the Internet to find a piece capable of saving the arcade game, Sugar Rush, Yesss offers her assistance and joins the duo on their journey, as their guide.

Trivia

 * Yesss' website, Buzzaholic, is a play on the media site Buzzfeed.
 * Yesss' clothes are made of fiber optics.