Three this month: Y & R & varsity.co.nz's helpful tips for pupils (well, male students, anyway), Lowe & Draft's tightarse work for Vodafone, and Kangoo's animated AXIS pxt Humour makes the first pair click, while technology and a smart idea do the business for Kangoo & MM Animations. [ILLUSTRATION OMITTED] Continuing Cadbury's "Wouldn't It Be Nice" theme, valley Art Productions has created brace new Cadbury Dairy Milk television commercials for Publicis Mojo Melbourne. The commercials are appoint in a magical chocolate land maze and an old-world