PAULSBORO, N.J. - It's bedtime and your toddler is having a meltdown, insisting on just one more episode of "Bob the Builder." Well, parents, now TV might help. Melanie the baby sitter, Star the puppet and Hush the goldfish are the stars of a new bedtime show on PBS KIDS Sprout. Since mid-April, the cast of "The Good Night Show" has been taping the second season in a Paulsboro studio, just outside Philadelphia. The show returns in July on KIDS Sprout, a cable and satellite network owned jointly by Comcast Corp., PBS, Sesame Workshop and HIT Entertainment. The network features...