Roger Bean has found a formula for musical theater success. He first tested it with the premiere of his musical comedy, The Marvelous Wonderettes; it was a smash hit at the Laguna Playhouse, in 2008, before it moved on to a long and lucrative run in New York City. After that surprise success, Bean created a seasonal version of the show and called it The Winter Wonderettes. It too paid-off in pleased audiences and long runs. Now, Bean is at it again with his latest Wonderettes iteration, The Marvelous Wonderettes, Caps & Gowns, currently in its debut at the Laguna Playhouse, through August 12.