The Darrell Waltrip Dishcloth. Okay, so it's the Double Woven Stitch, but Rhonda White renamed it the Darrell Waltrip cloth, and so far no one has complained. http://www.knittingknonsense.com/DW_cloth.html
I absolutely love the way the brighter one came out. I used Peaches & Creme in the Mardi Gras colorway. The lighter one is also Peaches & Creme in the Sunflower colorway. I think I'll make a few more and try the different colorways that I have in my stash.
I order all of my P & C from Elmore Pisgah http://www.elmore-pisgah.com/They have the best selection of varigated cottons, and they have superfast shipping.