As promised, I'll try for one each weekday morning. The threads are locked, so don't try replying.
Answers will be posted each Sunday.
And remember, many of these answers are a little dated and/or esoteric. I think that a few may even repeat.
Don't kill the messenger
*Note that last time around, many found this one pretty hard to decipher so I also made a modified version which will follow.
As it is, this answer is very dated as it is.