Whodunnit?

While my brothers and I were staying at my parents house a few weekends ago, this is what I found when I opened the freezer one morning.

I asked my oldest brother first if he put a Coke can in the freezer and he denied doing it, saying it must have been our younger brother. So when my youngest brother finally got out of bed, the sleepy head, we asked him. He denied it also. So then if they didn't do it and I didn't do it...whodunnit???

At least you all can learn from "somebody's" mistake. Don't put a Coke can in the freezer and leave it overnight because it will explode and it is not pretty when it does.