"Does Peggy Seeger shave under her arms?"

Or does she wax? Either way does she have an endorsement deal with the supplier of her depilatory of choice?

"What is Martin Carthy's hat size?"
And his shoe size and *this question has been deleted by the arbiter of mudcat morality and decency*

"Who could fart the loudest Hamish Imlach or Derek Brimstone?"
And did beans or real ale play the most important part in the quality of flatulence?

"If Sam Larner and Harry Cox had a fight, who would win?"
Today? They're both dead making the match difficult to arrange, but I tried a series of seances and the glass consistently moved to Harry's name...

I think in all these cases, further research is needed and I'm prepared to undertake it, provided Mudcat can crowd-source a bursary for me.