Another one of my unfinished sentences and responses it received in April 1992:
It would seem to be a problem that's easily solved, but the steps for solving it are deceptively complex. This problem is...
...bringing up a grade in a class after bombing the first test. (Jonathan L.)
...moving out of the house. (Karen B.)
...(written with musical notes:) "Breaking up is hard to do..." (Jenni S.)