一劳永逸

Maud Younger (y) forgot her keys to the space station (Ø1), all she brought outside was her flute (一). She has no choice but to crash the door with the giant flute.

劳 = 艹 + 冖 + 力 : Mnemonic symbol: a very hardworking laborer from the 劳动人民.

A laborer worked very hard to outfit the aorta's kitchen with artificial lawn and an electrically movable sunshade made from a cooking top. As he finishes he is overjoyed to play with the sunshade, having it move up and down, to and fro in crazy ways. As Lancelot enters, Lancelot pushes the off button and gives the laborer an upset look, asking without using words what nonsense he's doing.

永 = 丶 + 水 : Yu the Great just got the most romantic proposal ever! In engine, somebody prepared a water fountain and had a diamond ring floating on a petal leaf float over to her. Unfortunately Yu the Great doesn't know who the ring is from, as her lover drowned in the water fountain earlier that day.

永 = 丶 + 水 : Mnemonic symbol: as the advertisements tell us, diamonds are forever. I'll represent 永 with a diamond ring.