Etta Candy Rocks -- this article explains why:
http://www.girl-wonder.org/insideout/2007/09/10/candy-is-good-for-you/ "The most common emotional state for Etta and her friends: joie de vivre. They go on these adventures with Wonder Woman not because of some oath of vengeance, not because of an ideology, but just because going on adventures is freakin’ awesome. They’re young and fearless and tough, and they find it enormously fun to go get captured and sing at people and get in fights. This isn’t just subtextual, by the way-it’s explicitly their in-story motivation."