"Mommy...no one even smelled it."

I picked the boys up from school today, as I do everyday.  Got everyone buckled in and started home, talking about our days.  After telling me about "ice skating" and having "snowball fights" at school, Warren then tells me "and Mommy, you know what?"  Expecting something about the pretend snow and ice, I continued and said "What?"  This was his response:  "Today, on the playground, I tooted and I didn't say 'excuse me' but it was ok because no one even smelled it!"  We've trained 'em well!