Competition: Wallace and Gromit boxed sets

The Wrong Trousers and A Grand Day Out, the award-winning animated films starring Wallace and Gromit, are released this week by BBC Video. They come in a boxed set, with a W&G postcard book, price pounds 19.99. But we have 20 to give away.

In 'The Wrong Trousers', what sort of pattern is on the wallpaper in Gromit's bedroom?

Who directed both films, and for which production company?

Answers on a card please, by Mon 31 Oct, to W&G, Arts, IoS, 40 City Rd, London EC1Y 2DB. Usual rules apply; editor's decision is final.

(Photograph omitted)