oneWayBecome is a VW method as it seems, but I dont
Meta is a meta-description framework for VW, and there
implemented a placeholder that records everything that happens to
it, and later on, replays all that on the actual object.
Due to its use of #doesNotUnderstand: you are screwed up as soon as
such an instance ends up in a debugger, database, tires to receive a
special selector ...
In my opinion #doesNotUnderstand: simply does not scale for most of
such things, as I explained when describing MADynamicObject (what is
somehow similar, but less sophisticated).