It seems to me I read that the metal cans have a light duty seam so they will not KB, but I'm not 100% on that soo...
Tadpole your story brought back so many cartoon visions of Yosimite Sam with a black face...
(has it been long enough to laugh about it yet?)
"Always place your clothes and weapons where you can find them in the dark"
"Understand that the enemy is not the enemy in his own eyes ;this may offer you an opportunity to make him your friend. If not, you can kill him without hate, and quickly."