We heard a song (new to us, but not a new song) on the radio yesterday - the words that stuck with me were "population me". I came home and googled the phrase and found the song... "My Own Little World" by Matthew West. I'm going to have my kids watch the YouTube video tomorrow and talk with them about what it means. Once you listen to the song I think it will stick with you, as well. I like the video because the words scroll during the song - good reading practice for my little one!