Last year, one of my excellent students did a very dissertation on representations of women and ethnic minorities in online gaming, and on what happened to people who chose such avatars in MMORPGs.
Sad to say, someone's just summarised her thesis one one sheet of paper (educational illustrations here). It's sad but true.
Meanwhile, if you have a female toddler, how about buying her a bikini-line shaving kit? You can't start them too young…
(Thanks to Sociological Images for these).