She asked him to cut the cake; he goes to the shop and designs and builds a new kind of knife, complete with a fancy handle. I was sure that by the time he got back, the cake would be completely consumed. After all, this is Matthias Wandel, the man who made the Perpetual Slinky Escalator and other wooden marvels. He gets lost in his projects.
But maybe she made another cake. Of course, to justify a new knife, many cakes would have to be baked and consumed, and I can’t argue with that. -via reddit