Canadian salvage divers are searching for missing cheddar that cheese-maker Luc Boivin threw in the Baie des Ha! Ha! (great name) last year.
"A few years ago, a fisherman came to us and said he'd found a piece of Boivin cheese at the bottom of a lake where he'd been diving," Mr Boivin told the AFP news agency.
"He took it, hesitated, ate it and told us it was one of the best cheeses he'd ever eaten."
Even if they do find the cheese, the Canadian Food Inspection Agency will not allow it to be sold in retail. Cheese from Boivin's company was recently recalled because there was a chance it could cause botulism.