亦即

亦 = 亠 + 小 + 丿 : Mnemonic symbol: An also-ran, a very exhausted runner.

亦 = 亠 + 小 + 丿 : The also-ran arrives very late at the space station's bathroom. In fact she arrives so late that Maud Younger who was waiting for her with a daisy fell asleep on a big cozy beret. The also-ran came so late because she ate many bananas on the way.

即 = 卩 + 艮 : Mnemonic symbol from 即插即用, "plug and play": a gaming console controller

即 = 卩 + 艮 : Just inside the entrance to the space station, Joan of Arc babysits the baby seal. Joan of Arc blows big bubbles of chewing gum, and to one of them she attached a controller. With the controller the baby seal can control in which direction the bubble floats, which it does promptly.