I'm not sure I believe that. Depending on the size of the nail and how sharp it is, it could pass through, but could also puncture something along the way or ge

I'm not sure I believe that. Depending on the size of the nail and how sharp it is, it could pass through, but could also puncture something along the way or get lodged. If a child swallows anything larger than a dime, the standard recommendation is to seek medical attention.