Lucy’s comment about her and Brazil’s 30 years without seeing Pa confirms that the Foundling Father abandoned them quite a long time ago. Yet they both feel a sense of obligation to him nonetheless: they are unwilling to turn their backs on family, even though the Foundling Father did. Whereas Brazil expects to find some clear and definitive evidence of his Pa, Lucy is more patient and willing to cope with uncertainty. It is no coincidence that they have traveled West—this is a wink and nod to American history. Not only was Westward expansion an important force in the mid-19th century (around the time of Lincoln’s presidency), when it was essentially reserved for white people, but
forced Westward migration across the Middle Passage is also the foundation of the
black American experience. And, by citing “technical difficult[ies],” Lucy and Brazil self-consciously break the fourth wall, pointing out that they are on stage in a theater in order to remind the audience that theater and their fictional universe are extensions of reality, not separate from it.