On Princess Tutu when is everyone going to fine out she's princess tutu?

Duck is her name a href="http://www.google.com/imgres?imgurl=http://thecartdriver.com/wp-content/uploads/2010/06/princesstutu-460x345.png&imgrefurl=http://thecartdriver.com/no-anime-is-dropped-forever-46-50/&usg=__E1FUvLnbGpn5EMjOBGHW8Uok7co=&h=345&w=460&sz=233&hl=en&start=177&sig2=9713xsbNvLQo-RNoKsnLSQ&zoom=1&tbnid=w88gKAYS5DMAxM:&tbnh=153&tbnw=207&ei=xg8nTpLaPNO00AGA1bDCCg&prev=/search%3Fq%3Dprincess%2Btutu%2Bepisode%2Bsub%2B1%26um%3D1%26hl%3Den%26sa%3DN%26qscrl%3D1%26nord%3D1%26rlz%3D1T4GGHP_enUS433US434%26biw%3D1600%26bih%3D676%26tbm%3Disch&um=1&itbs=1&iact=hc&vpx=1294&vpy=328&dur=592&hovh=194&hovw=259&tx=205&ty=139&page=9&ndsp=21&ved=1t:429,r:6,s:177&biw=1600&bih=676" rel="nofollow"http://www.google.com/imgres?imgurl=http…/a her as Princess tutu.