At what age are you too old to wear butterflies, hearts and stars? I noticed I have to avoid the aforementioned. I'm 36, and think I'm way too old to wear that stuff. You could prolly throw peace signs in there too. (I hate them anyway).
Sometimes I feel tempted to wear them, but then I just feel too ridic.
I think once you hit thirty, its def a cutoff. Or is it? Maybe it depends how its done.