Hairl & Fairl have been at it for 60 years. https://www.wral.com/twin-barbers-still-in-trim-at-age-85/19651919/?fbclid=IwAR0MvQMTrK0ieNbSShFC9tS1AJk_bhTljxfmmFQBWxa7lY2BdSfsyYt_w98