How did Derek and Clive get away with it in mid seventies?

[kronkonite]

I'd love to se the parental advisory for a Derek and clive album

where the fuck did that pathetic moral protection come from

 

[BlueMo']

Never really found it funny.
I remember 4 or 5 of us going back to a mates house at lunchtime
to listen to his Dads secret cassettes.
I was only about 13 at the time but it was just a lot of swearing.
Maybe i was too young and it went over my head but at the time
i wondered what all the fuss was about.