Conversation so far:
Who/what is Gef?
Price and his friend Richard Lambert went to the Isle of Man to investigate the alleged case of Gef the talking mongoose.
Are there any other interesting aspects about this article?
Price asked Reginald Pocock of the Natural History Museum to evaluate pawprints allegedly made by Gef.

Question: What was the case the Gef?
Self-contained rewrite: What was the case Gef the talking mongoose?