Mr Karavetsos (or Mr K as most of us affectionately knew him) was a psychology teacher for the Revere Public Schools at Revere High School. He was beloved by all of his students and taught psychology for many years. He infuenced many students and enabled us to learn psychology better with his friendly, approachable manner and injecting humor into many serious topics, and his ability to make psychology, a very complex subject, relatable and understandable, enabled thousands of Revere High School to apply what they learned in his classes later when they attended college. Mr Keravetos's favorite expression was "well, that's the nuts and bolts of it!" He will be missed by many, including me.