How Sweet It Is! is a 1968 comedy movie starring James Garner and Debbie Reynolds, with a supporting cast including Terry-Thomas and Paul Lynde.Garner plays a photographer who brings his wife, Jenny, and teenage son, David, along on a Paris shoot, with both husband and wife struggling to stay faithful under extreme temptation. The film was written by producers Garry Marshall and Jerry Belson (adapting Muriel Resnik's novel The Girl in the Turqoise Bikini) and directed by Jerry Paris.