Excessive Use of the Word "We"

An observation I have made since becoming the mom of an ever curious and boundary-testing toddler is my overuse of the word "we". I have even begun to annoy myself at my constant use of this word. I find myself regularly saying things like "We don't pull on the doggy's fur", "We don't shriek like that, especially not in public", "We don't put peas there", etc. Don't get me wrong, Ethan does behave very well for an almost two year old, but these statements do keep coming up. "We" is utilized in daily conversation umpteen times...