well seeing how I have a 4 year old, yeah I'm pretty sure I have. smoking at that age is going 2 destroy that kids imune system, and make his lungs beyond under developed, as a parent I don't understand how someone could allow there 2 year old 2 smoke, that's just completely fucked up... I assume they don't love or like the child, cause it wont be around all that long if they allow it to keep smoking.