The Goodbye Extender

Every household knows the moment. The guests have stood up. Coats are on. Somebody has said right, we really should be going, and has said it in the voice that means it. And then, instead of going, everyone stands in the hall for twenty-five minutes, discussing a cousin's kitchen extension while a small child falls asleep vertically against the radiator.

The Goodbye Extender is a hallway that accommodates this. It is a telescopic corridor section, installed between the living room and the front door, that quietly lengthens by eleven centimetres every time the conversation restarts. A pressure plate under the doormat does the counting. Nobody has to operate anything, which the designers considered essential: a device that required attention during a goodbye would simply become another thing to talk about instead of leaving.

The standard model holds fourteen extensions before it needs the garden. There is a brass dial near the coat hooks showing how many have been used, though in testing no household ever looked at it. A deluxe version adds a coat rack that leans very slightly towards the door, and a handle that shuffles a few centimetres closer to your hand each time you glance at it, both of which were found to make absolutely no difference at all.

Field testing ran in four homes over one autumn. The longest recorded farewell reached forty-one minutes and nine extensions, ending only when the visiting family's dog made its own decision and walked out. The shortest was four minutes, in a household where the guests had left something on the stove at home. In two of the four homes the corridor extended so far that the front door ended up in the vegetable patch, which everyone agreed was fine, because the conversation had reached the good part.

The design has one honest flaw, which the makers print on the box. It works on the host as well. The whole thing runs on the assumption that one party wants the goodbye to end, and in practice nobody in the hallway wants that, or the goodbye would already be over. One test household extended the corridor into the neighbour's kitchen and carried on there for a further half hour, joined by the neighbour, who also did not want anyone to leave.

The real thing behind all of this is that ending a conversation is genuinely difficult, and not because anyone is bad at it. Leaving is a negotiation. Saying goodbye once is a proposal, not a decision, and it has to be accepted, echoed and confirmed by everyone present before anybody can move. The standing up, the coat, the hand on the door, the final anecdote and the second final anecdote are all part of a sequence that takes as many turns as it takes. Cutting it short is the part that feels rude, so almost nobody does.

There is also a reason the hall itself is where it happens. The hall is neutral ground. Nobody has sat down, so nobody is settling in, and that makes it feel safe to say one more thing — which is why the last ten minutes of an evening are so often the warmest part of it. A house does not need a longer hallway. It has simply found the one spot where people stop performing the visit and start enjoying it, and then, quite sensibly, refuses to move.