How to Improve a Can of Tuna? Set It on Fire
First, you have to buy tuna in oil, just a run-of-the-mill can of tuna packed in vegetable oil. Look for a can with the peel-off top. You’ll also need a lighter, a fork, and a roll of toilet paper.
https://heated.medium.com/how-to-improve-a-can-of-tuna-set-i…
That must explain the current shortage of toilet paper. Everyone's trying out that technique.