A strict home inspector who identifies the massive roof damage caused by the crashed UFO, triggering the protagonists' financial struggles and quest for money. She reappears at the end for a follow-up visit, only to suffer a comical fatal reaction upon seeing the heroes' newly constructed mansion.
Her inspections trigger and conclude the housing problem.
Mrs. Grecht fails their home inspection after pointing out the gigantic hole in their roof and later returns for a follow-up inspection.