Only saw it once , but I recall it was Abbott and Costello. After the usual slap stick shenanigans, Costello ends up in the lake hanging on to a running outboard motor. Pulled round and round the pond. I think that that was the closing scene. The film was black & white, likely from late 40’s. I know of no way to search and retrieve such… anyone ever recall seeing this. I seem to recall the motor was a small open flywheel model.
Joe B