completely astonished, i calmly told jack that we do not say that word and should he say it again we would be taking money out of his piggy bank and putting it in the poor jar. when the jar is full, we would then bring it to the poor box at church. it was the best i could come up with on the fly! thankfully he has not said it since, so maybe he was just testing the waters...
here are some cute pics of jack with his trains...he has gotten so good at playing independently, especially when a certain little person isn't around to wreak havoc (we call her the human tornado:)