How about..
"Opal fruits. Made to make your mouth water."
"Mackeson. It looks good, it tastes good-and by golly it does you good!"
"Watch out! Watch out!There's an Ernie about!" (milk advert!)
"A Mars a day helps you work rest and play".
"Up and down, up and down , till they're clean and sparkling" (public information film about how to brush your teeth)