OK, I'll start (as it is my thread).
1 of 2.
First is a perfect situation, where OP is being blamed/wronged/asked for a favour which is totally out of order/cheeky. Posters come back and OP updates frequently to move the scenario along. (eg... I sent xx text/FB post, and got the following reply... Now what do I do?)
Second is an unreasonable OP, posters come back to say this and OP defends, defends, defends.
These are the threads I LOVE. What works for you?