铸
=
寿
+
钅
:
Julian Giant Squid (zhu) is melting longevity peach buns (寿) to use them to cast (铸) a golden harpoon (钅) in the space station's bathroom (Ø4).
件
=
亻
+
牛
:
Joan of Arc and Rosa Luxemburg want to use the anthill's bathroom, but there is a bull blocking the way. He posed them a riddle, and as long as they can't deliver the item or component he asked for to fulfill this quest, he won't let them pass.