入侵

入 = 丿 + ㇏ : Mnemonic symbol: a big enter button.

入 = 丿 + ㇏ : Some aliens have disguised themselves as banana and float by the space station's bathroom. Rachel Rhinoceros sees them and because she loves bananas, she presses a big enter button with her finger to let them enter.

侵 = 亻 + 彐 + 冖 + 又 : Rosa Luxemburg (亻) and the Queen of Hearts (qi) plan to invade (侵) the encampment. In front of the encampment ((e)n1) they are equipping themselves with their makeshift weapons: They are both using boxing gloves (又), Rosa has a cooking top on her head (冖), and the Queen of Hearts uses a fake pig snout (彐) to protect her face.