Polly

Polly is a CPU Mii seen in Wii Sports Club and Wii Party U.

Wii Sports Club
In Boxing she's at level ★1 making her the second Pro Class Beginner. In Tennis and Baseball, she is one of the best players at Level ★10.

Wii Party U
In Wii Party U, Polly is a Master Mii.

Trivia

 * Her Japanese name is Porii.
 * She appears in Splatoon 2 as an Inkling
 * She appears on artwork from Nintendo Land in a yellow Pikmin costume.
 * According to Mario Kart 8, she's British
 * You can earn her badge for every 500 edits you make on Wii Mii articles.