坐井观天

坐 = 从 + 土 : Zapatista Zebra (zu) sits (坐) next to a rubber chicken (从) on a clay (土) bench (mnemonic symbol for 坐) in the observatory's bathroom (o4).

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.

观 = 又 + 见 : In front of the anthill several surveillance cameras are closely observing Gitta Giraffe's boxing training progress. She also closely watches the cameras and practices her punches until she is ready to box every one of them into oblivion.

天 = 一 + 大 : Mnemonic symbol: an angel from heaven. Mother Teresa (ti) programmed a robot (大) to play a flute duet together with her in front of the anthill (an1). As they play their flutes (一) an angel (mnemonic symbol for 天) hears their heavenly tune and descends from heaven (天) to listen to them.