You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who sang everyone's a fruit and nutcase?" whose answer is Frank Muir.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who sang everyone's a fruit and nutcase
Useful Output:

Doc 1: Everyone's a fruit and nutcase.
Doc 2: Everyone's a Fruit and Nutcase. #85/119 Represent a well known advertising slogan: 119 Pictures in 2019. So sang Frank Muir, comedy writer
Doc 3: Everyone's a Fruit and Nutcase Humour, Entertainment and Word  singing this song around the house when I was a small boy. And
Doc 4: Everyone's a Fruit & Nut Case! A true blast from the past! This classic Cadbury's Fruit & Nut advert from the 1970s and 1980s became
Doc 5:  singing along while reaching for a bar of that deliciously  Everyone's a fruit and a nutcase. I find it very healthy for my ego