The Ugliest Girl in Town

I was only 7 years old when it originally aired on ABC but also the song has been stuck in my mind for all of these years. I

keep hoping that TV Land will play this series. I remember that the title character was named Timmy and the series was set in London. Timmy had a screen in his apartment that he would step behind and then transform himself into a girl, with wig, skirt, make-up and all of the accessories. I wish I could see this series again. I loved it.