German singer Peter Maffay unexpectedly worked a shift at the checkout of a Netto supermarket in Munich. The surprise appearance aimed to raise awareness for a joint fundraising initiative. Maffay personally engaged with customers while working as a cashier. The initiative’s details were not specified in the report, but the stunt successfully drew attention to the cause. This unconventional promotional method generated considerable surprise among shoppers. The event highlights Maffay’s commitment to charitable work and public engagement.