小鬼

小 = 八 + 亅 : Mnemonic symbol: a small daisy. 小 looks like the stem 亅 of the flower is pushing aside the earth 八 as it grows out of the seed in the ground.

Xi Shi (xi) is decorating her hair with lots of small (小) daisies (mnemonic symbol for 小) in the aorta's living room (ao3). She wants to have lots of daisies in the future as well, so she plants new daisies. She found that the perfect substrate for planting daisies is made by crushing eight-balls (八) with a crow bar (亅).

鬼 = 白 + 儿 + 厶 : Mnemonic symbol: a demon.

Gitta Giraffe (gu) is being haunted by a demon (鬼) in the Eiffel Tower (ei3). She has to hide in the nostril of a fake nose (厶) and wave a white flag (白), but one day Sun Wukong (儿) arrives and drives the demon away.