You know how an "in" joke requires explanation in order for it to be funny? Well, sometimes the explanation is so much trouble and the humor has so little payoff that it's not all that funny in the end.
In the CH, there have been "special" moments. You know the kind. It's like the time you opened the cabinet and a can of beans fell on your head, knocking you to the floor in front of your In Laws, who took it as confirmation of their views of your intelligence. It stands out in your memory. It gets repeated ad nauseum by the In Laws. References to it take on a life of their own until they eclipse the original event itself.
Becan. It's like that. It's 20-40% funnier than the original "special" moment.
(Do a search through the CH on "20-40%" sometime. It's special, too.)