Almost every day, Mark and I walked Elvis and Frida to and around Liberty Station for an hour-long outing. When we returned via Trader Joe’s to pick up a few groceries, we passed signs for “Rock Church”, and observed a building named “The School of Rock”. Once, our little getaway took place on a Sunday morning. Crowds of people – rows and rows of them on the sidewalks – made their way to the church. Traffic control was in place and notices in the supermarkets’ parking lots warned against stationing your car there to attend Sunday service. Our curiosity was peaked! Especially when someone mentioned that the “rock” had nothing to do with the building material, but with a rock concert.