Girls' World. I don't think it was a feminist thing on my parents' part, more of an anti-make-up thing. That's if it ever occurred to them, of course - looking back, I don't think I even bothered asking because I suspected it would be no.
Roller skates. My dad considered them far too dangerous (apparently he took back to the shop the ones his mum had bought for my sister).
I'd never heard of Mr Frosty before coming on Mumsnet. When did it come out? Mind you, we didn't have a tv so I wouldn't have seen any adverts