Plungers are very useful, and can even have other uses besides unclogging toilets. A gentleman in my church, now gone on to glory, had the puzzle of changing the light bulb above the pulpit, right at the peak of the church's 30-foot ceiling. Ladders, scaffolding -- we talked about it all. The next Sunday, the light bulb had been changed and when asked about it, he said, "Well, it's amazing what you can do with a ladder, a broom handle, a toilet plunger and Karo syrup." I would have given a great deal to have seen that operation in progress.