I'm sure you you have had prof's that could explain something in seconds and some that tell you how to make a watch.The guy in the wheel chair that talks by computer is a perfect example.
Lol you just got trolled! And if you ask me how, think about it real hard
Is putting "old", "cranky" and C&S some kind of redundancy? And, they may have read about the 880, met an engineer, excuse me S/O, but remembering C&S?