Wynn Parker has decided to be a mechanic today. His retired next-door neighbor, Mr. Kennedy, needs to change his SUV's oil. Wynn gets worried when he realizes he doesn't know how to change oil. Will he be able to be a mechanic after all?

Jennifer Lynn is a daughter of God, wife, mother of two, and former research chemist and high school chemistry teacher. Today, she helps her husband run their automotive repair shops in the Midwest. Together, they have become strong advocates of the skilled trades and work to promote them as respectable career paths for the next generation.