A few weeks ago, we were going through a Bedtime Math problem at the dinner table. It was about volcanoes and was titled "Ring of Fire." Ben asked what "Ring of Fire" meant, so Dave and I started singing the Johnny Cash song. Ben latched onto it and has been asking to hear it on the iPod. He has a crazy good memory for lyrics and likes to sing along. He also likes the Social Distortion version, which is where the "one more time!" in his video comes from.