During this period, J. Stuart Blackton was not only running the Vitagraph studio, but also producing, directing, writing, and even starring in his films (he played the comic strip character "Happy Hooligan" in a series of shorts).
It was about this time that some of the squadron's pilots used Happy Hooligan as an insignia on their planes.
Happy Days | Happy Chandler | Happy Valley | Happy Mondays | Trigger Happy TV | second happy time | Happy Tree Friends | Happy Meal | Happy-Tom | Happy Feet | These Happy Golden Years | The Happy Prince and Other Tales | Happy Valley, Hong Kong | The Most Happy Fella | The Happy Ending | Sweet and Tender Hooligan | Sticker Happy | Madea's Big Happy Family | Happy Valley Reservoir | Happy Valley AA | Happy Hour | Happy Holidays from Drive-Thru Records | Happy Girl | Happy Gilmore | Happy Caldwell | Happy Bottom Riding Club | Happy Birthday to You | Happy Apple | Happy | You've Made Me So Very Happy |