I’ve been a FReeper many years and I watch it. I don’t like much of it. My teen daughter watches it too. We will be watching this specific episode together. I’llbe pressing the pause button to talk to her at appropriate times.
Teenagers will see this stuff in their entertainment and when the leave my home for college,they will be thrown in with others who accept this behavior as normal. I use shows like Glee to teach not only wrong actions, bur also the wrong in accepting immoral behavior in others.
We watch it. My kids are all into musical theater. However, I’ve told them to skip this episode, and they can watch the videos of the songs on youtube.
My son stopped watching it last year because it got to be so bad, but my daughters still like seeing the songs.
OTOH, my high school kids know full well that stuff goes on and I just have to believe they will follow the path they were raised to believe is the right one.
I will say the music on Glee is pretty good, but I've always been a sucker for Broadway show toons. And Jane Lynch is really funny.