[TIME FOR... ASK DR. DINKUS THE LEARNOSAURUS]
DR. DINKUS: Hifiloheart writes, "My professor made several grievous errors in his lecture today. Do I have any right to correct him in front of the class?" Of course not, hifi! As a fellow egghead, I can tell you that nothing belittles me more than a challenge to my intellect. If you have anything to say, do so in the passive voice of email. While I might falter during a verbal confrontation, I can scrutinize your grammar and twist the meaning of your written retort. Remember, know your place, and you'll save face!