Sometimes the most improbable experiments lead to the most extraordinary discoveries. The history of science has borne this out, but the principle applies equally to social experiments. Monday sees you trying new things in your relationships with other people. On tuesday and wednesday, you are still trying to get a handle on what these people may want from you, but by thursday, your interactions are a lot more intuitive and comfortable. Friday is a fun, frivolous day, but saturday and sunday your head is swimming with deep thoughts.