Avatar gender change?

my older sister gets on my yahoo accont alot then change me into a man! now please telll me how to change back thanks!Avatar gender change?
Go to this link http://avatars.yahoo.com// and choose preferences and select the gender of your avatar =)Avatar gender change?
Go to your profile, then click Edit My Info, and click Edit my Yahoo! avatar.
Go to your ';MY Profile or click on your avatar';

Click on ';Edit my Info';

Click on ';Use my Yahoo Avatar';

Click on ';Preference';

Click on ';Change'; in the ';Change My Avatar's Gender'; Section

Click '; Switch Gender';

Hope this helps!!!