盐井县

盐 = 土 + 卜 + 皿 : Maud Younger (y) finished cooking a dish in the anthill's kitchen (an2) when she finds that she's out of salt (盐). Her last hope is to put some dirt (土) in a bowl (皿) and trying to change it into salt (盐) using a voodoo staff (卜).

井 = 二 + 丿 + 丨 : Joan of Arc (ji) is digging a well (井) inside the engine ((e)ng3). At first she was doing it by hand, but then she hooked up a capacitor (二) to a banana (丿) and a dinosaur bone (丨), which dig for her using the electrical energy.

县 = 且 + 厶 : Marie Curie (xi) and the county manager of her home county are manufacturing maps of her home county (县) inside of the anthill's bathroom (an4). The county has a very special form which you can reproduce by smashing a fake nose (厶) with a shelf (且).