The answers were: 1. Carling; 2. Budweiser; 3. Weetabix. The theme was reptiles.
This week, we want you to identify the ads and the theme. Fax your answers to (020) 8267 4914/4915 or e-mail firstname.lastname@example.org by close of play on Friday 31 January. The winner will receive a bottle of Champagne.