I have to say, this is probably the most child friendly thing Paramore have released. A few mature lyrics aren't really going to mess up kids. If you listen to Emo rock bands, that would screw them up. Even if I do listen to that. Most of "Brand New Eyes" is about relationships, obviously delivering a couple of mature lyrics. But a couple of mature lyrics isn't going to affect a big album. Good release and pretty much kid friendly. Except Ignorance, Its probably hard to understand.