Napkin Advertising

advertising
(advertise) make publicity for; try to sell (a product); "The salesman is aggressively pushing the new computer model"; "The company is heavily advertizing their new laptops"
the business of drawing public attention to goods and services
The activity or profession of producing advertisements for commercial products or services
ad: a public promotion of some product or service

napkin
a small piece of table linen that is used to wipe the mouth and to cover the lap in order to protect clothing
A square piece of cloth or paper used at a meal to wipe the fingers or lips and to protect garments, or to serve food on
A baby's diaper
A napkin, or face towel (also in Canada, the United Kingdom, Australia and South Africa: serviette) is a rectangle of cloth or tissue paper used at the table for wiping the mouth while eating. It is usually small and folded.
diaper: garment consisting of a folded cloth drawn up between the legs and fastened at the waist; worn by infants to catch excrement