Another "d'oh" moment I learned something today and felt stupid for not having known it before... The automated car wash that I use has a sign above the entrance: No Dually Trucks. I'd always wondered what that meant, but never bothered to ask the attendant. Today I saw someone mention dually trucks in the comments in an article on cnn.com, so I finally did a Google search, and learned that these are pickup trucks with wide rear ends and four tires on the rear axle: [PLAIN]http://cdn2.worldcarfans.co/2008/11/medium/toyota-tundra-diesel-dually-at-sema-2008_1.jpg [Broken] Of course, I've seen these every day for years around here, but never knew what they were called. The crowd I hang out with doesn't use them, so I never hear anybody talking about them.