This property is a mystery. 

Its just one of those "mysteries..."

This is turning into a real Halloween mystery.

(But conventional won't finance a single wide, so what mysterious runaround could this be?) 

The universe works so mysteriously. 

I'm just not a happy person.From childhood’s hour I have not beenAs others were—I have not seenAs others saw—I could not bringMy passions from a common spring—From the same source I have not takenMy sorrow—I could not awakenMy heart to joy at the same tone—And all I loved—I loved alone—Then—in my childhood—in the dawnOf a most stormy life—was drawnFrom every depth of good and illThe mystery which binds me still—From the torrent, or the fountain—From the red cliff of the mountain—From the sun that round me rolledIn its autumn tint of gold—From the lightning in the skyAs it passed me flying by—From the thunder, and the storm—And the cloud that took the form(When the rest of Heaven was blue)Of a demon in my view—Edgar Allan Poe

You are trying to solve a mystery.

The elevator video of Elisa Lam went viral and legions of amateur detectives used the internet to try to solve the mystery of what happened to her, a 21-year-old Canadian tourist on her first trip to Los Angeles.

(ADDED/NEW) 3-4 unit multifamily propertyAdditional Information: I found an old post on BP that I think this is enough to solve my mystery... "5% down on conventional is the best way to go if you're going to buy a single unit because mortgage insurance is going to be significantly less, improving your cash flow.

Hey all, I've got an apartment in Jersey City Heights and there's been a mysterious leak for over a year now.