As soon as Snoopy jumps on his doghouse roof, puts on his flying cap and goggles and starts the propeller, he turns into the Flying Ace fighter pilot.He battles with his enemies in the sky and escapes them time and again through his daring flight manoeuvres.How does all this work with a doghouse as a plane.In Snoopy' s fantasy, this is absolutely no problem whatsoever.In the new film, he even becomes involved in a dogfight over Paris.