When Professor Keenbean invents a machine that can create duplicates of people, an evil scientist uses it to duplicate a captive Cadbury, sending the duplicates into the mansion to rob the place.; Cadbury will go to great lengths to maintain his, yep, cool reputation.; A master of disguise is hired to infiltrate Rich manor as Cadbury.; Richie and Gloria are out in the woods on a picnic when Richie realizes he brought his mother's jewel basket instead of food. But, they find out all that jewelery can come in pretty handy.; Dot's uncle Atlas is in pretty good shape, but he's never met a girl like Lotta.; Lotta wants a dog, and she won't take "no" for an answer.