The null set was found to contain two chihuahuas.

A note appended to the KK Null file, off the record, by the Bureau editor.

By definition the set named Null is the one that holds nothing. The Bureau opened it expecting nothing, in the proper mathematical spirit, and instead found it occupied.

The occupants are very small, alert, and entirely unbothered by the volume of the surrounding catalogue. They are reported to be among the loveliest creatures in the experimental field, and the editor has formed an attachment that exceeds the archive's usual remit.

This page is not part of the public archive and carries no F-number, no tier and no cross-references. It is a single warm exception in an otherwise cold filing system, and it will not be corrected.

Filed quietly by Bureau editor · VAGO · c. the Byzantine era · not to be revised