Maybe my favorite premiere thus far! It's odd, I don't exactly fan on Numb3ers, don't read fic for it or anything (maybe I would if anyone were writing me David/Colby. Grr!) but it's always so consistently enjoyable...this ep really pulled the stops out, though.

And the way Don's been evolving, grasping the math and also relying on Charlie for not only that but the emotional support...lovely!!