Twila is the "Moon Spirit" who gets in a fight with Brighton in Mario Party 6. At the end of Mario Party 6, Twila and Brighton agree not to fight anymore because they got into an argument about who was more impressive, Brighton or Twila. Twila thinks she is more dazzling that Brighton.
Twila also makes a comeback in Mario Kart PlayPal, along with Brighton as unlockable drivers. They were also proved to be quite popular characters.