I took Sam and Nate to Wendy's after school on Thursday for a snack. While they ate, they began having a VERY animated conversation about the solar system. I was so amazed that I had to stop them, pull out my phone, and record the rest of their explanation. Leave it to Sam to refer to this as a lesson by the time it's over. He is such a little teacher. Enjoy their conversation. [embedplusvideo height="315" width="420" editlink="http://bit.ly/1hq81mK" standard="http://www.youtube.com/v/TscGOdpaQAA?fs=1&vq=hd720" vars="ytid=TscGOdpaQAA&width=420&height=315&start=&stop=&rs=w&hd=1&autoplay=0&react=1&chapters=¬es=" id="ep2523" /]