DIARY: You must remember

Unfortunately, nobody picked up the Champers for winning last week's quiz. The answers were: 1. Citroen; 2. Coca-Cola; 3.Boddingtons. The theme was ice-cream vans.

This week, we want you to identify the ads and the theme. Fax your answers to (020) 8267 4914/4915 or e-mail campaign@haynet.com by close of play on Friday 4 July. The winner will receive a bottle of Champagne.