Read All About It! Season 2 Episode 15 One Ghost Too Many ( Air Date 1983-12-18 ) Genre Kids, Mystery, Family category. Overview "Mr. Wetherby is posing a problem for Chris and Lynne. He wants to help them in every aspect of writing. Alone, he sings his disappointment on being alone during summer vacations. It's the pointer Chris and Lynne use to convince Mr. Wetherby he is needed at the school.".