[Kartographer]

If the can is swollen though the only potential it has is possibly as a bio-weapon. ;-)

[JRandomFreeper]

The days of swollen cans are mostly over. The new plastic liners don't allow dents to compromise the contents.

That's something that's gone the way of things like don't pour hot water on a frozen windshield.

Good advice in the '50s, but meaningless today.

/johnny