GeoTrax is a model train system from Fisher-Price is a remote controlled train, plane and truck system that is extremely rugged and fun for a wide range of ages from the very young to the surprisingly old. The problem is that unlike "scale" model systems there are not a lot of models you can add to layouts to make them interesting. In fact the only ones I know of are those provided by Fisher-Price.
This model of an outhouse is another in a set of models for use with your GeoTrax layout. This model is simpler to assemble and may be a better model for a child to build. Also the humor of the model is (generally) more amusing to a kid.
Step 1: Print and cut out the model.
Print the image below and if you prefer glue it to something stiffer like poster board or foam core.