In a refreshing change from the depressing procession of portraits of early-childhood neglect and despair recently adorning the magazine's covers, Us Weekly switches gears to spotlight the development of Suri Cruise, Hollywood's Happiest-Seeming Toddler™. But while raising an 18-month-old genetically engineered by Scientology's top baby-fabricating technicians to unquestioningly obey its parental custodians might seems like an easy task, Tom Cruise and Katie Holmes still find themselves needing the guidance contained in Dianetics Chapter XVII Sec (c), "On the Emotional Maintenance and Discipline of Your New Child-Unit." Says Us: