The phrase refers to a culinary-themed disguise available from a seasonal retailer specializing in costumes and decorations. This typically consists of apparel and accessories designed to emulate the appearance of a professional cook, coinciding with the autumn holiday known for masquerade. An example would be a white jacket, checkered pants, and a tall hat, potentially offered for sale at temporary retail locations operating during the period leading up to October 31st.
The appeal of such an ensemble stems from its recognizability and versatility. It provides an instantly identifiable character that can be interpreted in various ways, from comical to serious. Historically, occupations have served as a source of inspiration for disguises, reflecting societal roles and aspirations. The specific combination suggests a commercial relationship where seasonal demand drives the supply of themed attire.