I get where you guys are coming from although I don't think icarly meant to say curls are less feminine Than straight hair, I an pretty sure they straightened it because Sam wa supposed to have a makeover. And they wanted to make the results dramatic so by straightening her hair they got a more dramatic look. I doubt they wanted to dye her hair because once someones hair is dyed it usually won't return to it's original color, but I see all of your points to, everyone has their own opinions!
~~Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind. --Dr.Seuss

~~Don't cry because it's over smile because it happened.--Dr.Seuss

We are all fools, whether we dance or not, so we might as well dance!