I once had a model insist that I was a web designer living in Brighton who ran an agency called 'Guerilla Futures' and was the author of a series of UX design for babies books.

Obviously it was a hallucination, but a very detailed and consistent one. Especially as if things had gone slightly differently there's a good chance I could have ended up in Brighton. Plus it's a pretty good name and the books are a fun idea too. Was this my Sliding Doors moment?