A family is readying to leave on vacation. Each member of the family pitches their own idea for getting where they're going. The mother likes planes because they're fast; the father prefers cars for luggage space. Brother likes bikes because they're green, but Sister is the one who manages to satisfy everyone by suggesting the train. Less polluting than planes and cars, less tiring than a bike. The next thing that must be decided: what to pack? A story handled humorously to raise environmental awareness among children but also to emphasize the importance of listening and respecting the opinions of everyone in your family.