Categories Cartoons What Do You…Doo…When Shaggy And Scooby Are Your Checkout Attendant? Post author By Vic Sage Post date February 22, 2020 2 Comments on What Do You…Doo…When Shaggy And Scooby Are Your Checkout Attendant? So what do you do when the checkout attendant sound like Scooby-Doo and Shaggy? Tags Billy West, Captain Planet, Casey Kasem, Don Messick, Frank Welker, Futurama, G.I. Joe, Humor, Impersonation, Matthew Lillard, Scooby-Doo, The New Scooby-Doo Movies, The Simpsons, The Transformers, Walmart