正規

正 = 一 + 止 : Mnemonic symbol: a stick-figure with straight lines. James II of England (zh) really has to use the engine's bathroom ((e)ng4), but there's a stick-figure (正) blocking the stalls with a barrier (止). The stick-figure measures with a flute (一) whether James is tall enough to go. James stands very straight (正) to make himself as tall as possible.

规 = 夫 + 见 : In front of the Eiffel Tower, each year there are more and more surveillance cameras. A construction worker tries to find his way through this maze, but even his compass is of no use. However he's lucky that Gitta Giraffe is there: she's large enough to just see over the cameras to get an overview and tells the worker the way through the maze.