扪心自问

心 = 乚 + 丶 : Marie Curie (xi) uses a shovel (乚) to dig a hole in front of the encampment ((e)n1). She wants to bury her heart (心). To the side are three petal leaves (丶), with which she wants to cover it afterwards.

自 = 丶 + 目 : A hand mirror, which someone uses to look at her- or himself. The Eye of Providence is looking at itself in a handheld mirror in the space station's bathroom. It think it's indeed looking very good, since Zorro attached a petal leaf to its eyes.

问 = 口 + 门 : Willy Walrus sees a mouthwatering mandarin hanging over a door in the floor of the encampment's bathroom. He asks himself: "is it a trap?"