Cash might be king, but one Israeli woman might have taken that idea too far. Unbeknown to her thoughtful daughter, Anat, the elderly woman had been stashing her life savings [1] inside her mattress. When Anat surprised her mother with a new mattress and took it upon herself to discard the old one, it was revealed that she'd also thrown away $1 million cash.
The mattress had already been taken as garbage when Anat discovered her costly mistake. She's been frantically searching various landfills for the mattress without luck so far — one dump manager indicated the search would be difficult because 2,500 tons of trash are dropped at his site each day. Her mom might have a new mattress, but a good night's sleep might not be in the cards for a while.
Source [2]