Pebbles quietly takes things from various stores. But at a jewelry store, Baffles Gravel alias "Lightfingers Leo" a real thief plants a diamond necklace in Pebbles' carriage and Fred thinks Pebbles stole that as well.

In order to get out of doing weekend housework, Fred and Barney begin taking Pebbles and Bamm Bamm for many walks. They eventually join a club playing cards and partying all day on weekends while bringing the babies along.