So, according to this map,Ohio is considered the nerdiest because of the high use of Libraries. I lived in Dayton.While in the library, I noticed that the high use reflects the amount of homeless people coming in to stay warm or get out of the rain!
Canada's been selling milk in cartons for longer than I've been alive, bud. It's the plastic pitcher-bags you don't have in the states, and might require some instruction for. (That said, we stopped using glass bottles decades ago as well).