Confederacy of Dunces, John Kennedy Toole

The ordinary folk of New Orleans seem to think he is unhinged as well. Ignatius ignores them as he heaves his vast bulk through the city's fleshpots in a noble crusade against vice, modernity and ignorance. But his momma has a nasty surprise in store for him. Ignatius must get a job. Undaunted, he uses his new-found employment to further his mission and now he has a pirate costume and a hot-dog cart to do it with.