she was playing with the space command gadget , and the tv switched from channel to channel , displaying its seven-thirty wares : `` to tell the truth , '' snow , `` what 's my line , '' `` i dream of jeannie , '' `` gilligan 's island , '' snow , `` i love lucy , '' snow , snow , julia child making something with avocados that looked a little like dog whoop , `` the new price is right , '' snow , and then back to garry moore , who was daring the panel to discover which of the three contestants was the real author of a book about what it was like to be lost for a month in the forests of saskatchewan .