daf bit: Eruvin 34

Today's daf (and surrounding ones) discusses the placement of the food on which an eiruv is based. As noted previously, an eiruv depends on food for a Shabbat (or holiday) meal, regardless of whether anybody actually eats it. That food must be placed somewhere. A mishna on today's daf says: if it was put into a cupboard and the key was lost, the eiruv is nonetheless effective. (R. Eliezer has an objection I don't understand.) The g'mara then clarifies: we are talking here about a cupboard made out of bricks, meaning it is like a structure, rather than one made out of wood, which would be like a k'li (vessel). The difference is important: we are allowed to make a breach in a structure to get food out, but not in a vessel. (34b)

The g'mara says that we "previously learned" (I'm not sure where) that if a house that was filled with fruit was closed up, yet a breach accidentally appeared, we are allowed to take the fruit out through the breach. This forms the basis of the statement above. I am having trouble getting the image of a sealed house full of fruit, especially in a warm Mediterranean clime, out of my head. :-)