Oh my goodness!! My DS takes those cans to work for his lunch a couple of times a month. I will have to warn him, he is like me if it can happen to anyone, it will happen to him or me. So thankful you weren't injured and I would sure be notifying the company.
We found a hair (
) in the inside of the crust of a Digiorno pizza once. It almost made us sick just thinking about it. I called the company and of course they apologized profusely and sent us coupons for 3 free pizzas. I have to admit it was a while before we could eat one again.