The spirits do that sometimes. They don't think like you and me. If you was all-knowin', you'd forget other's ain't and leave things out, too.

...Ya very corporeal for a banshee. [He pauses, shrugs unseen and continues.] Where I be from, they another type of spirit. A trapped ghost. [His tone speaks to how unfortunate he finds such a fate.] Not so friendly, though.