Most people remember the UK Cadbury's ad 'Everyone's a fruit and nutcase' to the Tchaikowsky 'Dance of the Reed Pipes'...

Aye, with voiceover by the late Frank Muir.

I sometimes wonder whether I should be worried about the fact that I can remember stuf like 1960s advertising jingles when I can't remember important stuff that happened last week.

Glad to know I'm not alone in this respect!