Comic actor John Thompson is frontman for Unilever Bestfoods' £8m campaign for Hellmann's mayonnaise and salad dressings. Breaking on May 1, the theme is: People who like food, love Hellmann's' Onken's new Kids Mousse makes its TV debut with a two-month campaign based on the film Toy Story and targeted at four to nine-year-olds. Krisprolls' quirky Some like it rough' ads return to TV in London and the south east this week. They are backed by a sampling campaign at London stations, parks, bars and health clubs. {{MARKETING - P&P }}