Now that I have a 3 and 4 year old. It is amazing how much of our attitude and views are put off on our kids. You really have to be so careful and aware of what you say and do around little ones. It is almost scary. I tend to get really frustrated easily and guess what so does my 3 year old. I have also noticed that conversations I have with my husband dont go unnoticed by the kids. Even when you think they are not listening THEY ARE.
Just remeber to be aware of what you say and do because these little ones are way smarter than you think and they take everything seriously and to heart.