As a practicing plaintiff’s personal injury attorney for 30 years and rapidly approaching my 57th birthday, I sometimes relate to the Farmers Insurance guy, “I know a thing or two because I’ve seen a thing or two.” Yet, after a pizza delivery driver left, I could not come up with an answer to my 12-year-old’s rather simple question, “Why do we get a round pizza cut into triangles and put it into a square box?” This wannabe teenager had me at a loss for words. I could not come up with a logical answer for Lily. I am sure …