助阵

助 = 且 + 力 : Mnemonic symbol: water wings helping you to learn how to swim.

Julian Giant Squid wants to learn how to swim and put on a lot of floaties in the space station's bathroom. As he hits the power button to inflate the high tech floaties remotely he forgot that there are still a lot of floaties left, stored in the shelf—he is reminded instanlty as also all of them inflate.

阵 = 车 + 阝 : James II of England (zh) and the pope (阝) were supposed to be in the army's very first attack wave (阵) driving a red cabriolet (车), but somehow they got lost and ended up in the encampment's bathroom ((e)n4).