Betty

Betty is the damsel-in-distress in the WarioWare, Inc.: Mega Microgame$! minigame Sheriff, which is named after the original 1979. After Wario chases off the titular Sheriff, he must rescue Betty from gangs of rogues. Each time he succeeds, a cutscene plays showing them embracing, with more color added to it each time. When the points are maxed out, Wario rides away with Betty on his horse.

Trivia

 * Betty is Nintendo's first female video game character, predating Manhole's "alarm lady" and Pauline by under two years. Like Pauline, she was also known as Lady (レディ) in print ads, reviews, and flyers.
 * Shigeru Miyamoto worked on the art design for Sheriff and thus created Betty.
 * The ending cutscene of the Sheriff minigame is very similar to the Heart minigame found in Family BASIC V3.