能耗

能 = 匕 + 厶 + 月 : Mnemonic symbol: bicorne hat.

能 = 匕 + 厶 + 月 : Napoleon and the moon are fighting over who's the real Napoleon in the engine's kitchen. They both wield a ladle each. During the battle, Napoleon destroys the moon's fake nose, while the moon dents Napoleon's bicorne hat.

耗 = 毛 + 耒 : Hamlet (h) got the task to drive a plow (耒) through a lot of hair (毛) in the aorta's bathroom (ao4). He thinks that it is just a waste (耗) of gasoline (油耗) because it requires a lot of time and energy (耗时耗力), but he does it anyway.