Moondoggie is a fictional character created by Frederick Kohner in his novel Gidget, The Little Girl with Big Ideas. He appears as a principal character in five of the eight Gidget novels, but is a minor character or is only mentioned in passing in Cher Papa, The Affairs of Gidget and Gidget Goes Parisienne. He is portrayed as a surfer who saves Gidget from drowning and later becomes romantically involved with her. In the novels, two of the television movies and The New Gidget, his real name is Geoffrey H. Griffin (the middle initial is mentioned only in the first novel), but in the three Gidget motion pictures and the 1960s sitcom Gidget his name is changed to Jeffrey Matthews, and in Gidget Gets Married his name is Jeff Stevens. In the novelization Gidget Goes Hawaiian we learn that his