Bewildered Family Discovers Strange Old Jars In Ceiling

We've all seen those cool historic finds when a home is undergoing renovations, something buried beneath the floorboards, shoved in the back of the attic, or hidden deep in the drywall. Chad Baron and his family in Lynden, Washington had to make a repair to a patch of sheetrock in their home when they made a bizarre discovery. Three mason jars sealed tight, substance entirely unknown and disgusting. Any guesses?