TUESDAY Dreckifying The Shop Around the Corner notwithstanding, Nora Ephron has a solid track record of bringing the funny. Why so wistful, then, Nora? Find out tonight at Politics and Prose as she discusses I Feel Bad About My Neck: And Other Thoughts on Being a Woman. 5015 Connecticut Ave. NW., 7 p.m. If you can’t make it, she’ll be making another D.C. stop Wednesday at the District of Columbia Jewish Community Center, 16th &…