Diary: You must remember

Well done Nichola Alleman of SMP Group who won last week's quiz. The answers were: 1. Axa; 2. Mastercard; 3. Surf. The theme was rollercoasters.

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 15 October. The winner will receive a bottle of Champagne.