I recall working in a girls' Convent School and the Sixth Form were given a sex ed talk, (stable door springs to mind) in which the Nun told them that sex within marriage was OK, 'As long as you don't enjoy it!.
Not come across that one, Ellie. Colouring your hair was the sign of a floozy. A girl came to school one day with hair that had been dyed. She had her head scrubbed under the tap and then had to hang with her head inside a Flatley clothes airer til the hair was dry.