Finished patching the pond at 2000 last night and the water will begin flowing shortly – and hopefully staying in. But, before I turn it back on, will have to rework the waterfall stones again so they don't let water escape. Best guess as to the source of the two holes in the pond liner: since it started happening last year, the first one is probably from Kirby chasing one of the his Derbzballs into the pond and clawing back up; and the second, is, I know, from my use of a rake to get muck and grass and all sorts of Swamp Thing regalia out of the pond last weekend. First one may be from me as well, IDK.
In order, however, to reach the bottom of that second tear, I had to further drain the pond. Behold the beauty of my improvised drainage system (pond pump duct taped to 1"-piping duct taped to a hose held up on shepherd hooks), using it to further nourish the new grass I had to put into the Derbzball field: