Because Toby’s sieges are so closely based upon the real progress of the war in Flanders, the end of the conflict with the Treaty of Utrecht also brings his activities to a sudden halt. The Treaty also required the demolition of the fortifications of Dunkirk, Toby and Trim’s latest, lovingly constructed model. Toby and Trim carefully consider how to demolish the fortifications while safely extracting the English soldiers who have taken the fortress and, as they debate specifics, lose sight of the fact that they are already in England themselves and have merely been imagining the battle the whole time.