Plunging a tub, which would seem to be a fairly simple operation, is complicated by the question of airflow. Problem is, the necessary vent above the drain prevents quality tub plunging unless a near-perfect seal at the vent is achieved. What this usually involves is a helper holding a wet cloth over the vent which inevitably results in annoying sounds like the air bubbling through the imperfect seal, or “Maybe we should just call a plumber.”
When recently it became clear that it was time for another plunging, rather than, ummm... plunging right in, I gave the matter some thought. This is a rare admission for me, being rather the plunging sort. What if, I thought, one had more than one plumber's helper, or at least two helpers that would take a less complicated view of job at hand?
Fact is, I do have two, count 'em, two such devices in this very home. This, of course, occurred to me in the middle of the night, so that simply meant that I was condemned to perform the operation repeatedly in my head rather than sleeping.

It is, therefore, my pleasure to share with all and sundry my great success. Oh and a photo, as if my overactive prose didn't present an adequate picture in your head. I just like words.