Thank you, everyone. When I first noticed how slowly it was draining, I poked around with a piece of wire. In hindsight, it likely jammed things in tighter. Bought one of the Zip-it's. Could feel the blockage, but couldn't snag anything to extract it. As per instructions on Travel Jon Waste Digester, put it in the drain, which by this point really, really wasn't. Repeatedly yesterday afternoon I would top off the standing water in the drain. This morning took the original wire, this time with a very slight hook in it and started gently poking and twisting. Followed by the Zip-it. All I can say is that my wife's long beautiful hair is pretty disgusting after spending time in the drain. Thanks again everyone!