Podcast regular Shawn Robare occupies the fourth chair for a discussion of sodas, pops, fizzy drinks, cokes, or whatever you might call them. We kick around our favorite and most hated carbonated beverages, wade into the cola wars, and talk about ill conceived soda disasters. Crystal Pepsi, anyone? Plus in the Nerd To-Do List, we finally get an Earthworm Jim reference and CT's review of the Green Lantern movie.