The Happy Telephone tapes were first sold locally in the Knoxville, Tennessee area.
Happy Days | telephone | Happy Chandler | Happy Valley | Telephone tapping | Plain old telephone service | Happy Mondays | Nippon Telegraph and Telephone | Trigger Happy TV | second happy time | Happy Tree Friends | Happy Meal | Telephone exchange | telephone exchange | Premium-rate telephone number | Happy-Tom | Happy Feet | These Happy Golden Years | The Happy Prince and Other Tales | The Bell Telephone Hour | Telephone switchboard | Telephone company | Telephone | Happy Valley, Hong Kong | Emergency telephone number | Bell Telephone Company | The Telephone | The Most Happy Fella | The Happy Ending | Telephone slamming |