Written by N F Simpson following his film One Way Pendulum about the eccentric Groomkirby family starring Eric Sykes, Julia Foster, Mona Washbourne, and unforgettably Jonathan Miller teachin... Read allWritten by N F Simpson following his film One Way Pendulum about the eccentric Groomkirby family starring Eric Sykes, Julia Foster, Mona Washbourne, and unforgettably Jonathan Miller teaching a choir of Speak Your Weight machines to sing.Written by N F Simpson following his film One Way Pendulum about the eccentric Groomkirby family starring Eric Sykes, Julia Foster, Mona Washbourne, and unforgettably Jonathan Miller teaching a choir of Speak Your Weight machines to sing.