古
=
十
+
口
:
Mnemonic symbol: at least on German maps, this character actually resembles a cloister.
Oh no! Gitta Giraffe (gu) found that the golden cross (十) broke off of the cloister (古) in the space station's living room (Ø3)! She skewers a mandarin (口) on top of the cloister so that she can skewer the broken off cross back on to fix it.
In former times, Marie Curie thought that at the end of every day, the sun falls into a well and therefore the light goes off. Nowadays as she is floating in front of the space station, she finds that she was right: as in the former times, every evening the sun goes into the well to fetch herself a milkshake.