占
=
⺊
+
口
:
Mnemonic symbol: a yellow umbrella. James II of England occupies the anthill's bathroom (an4). He uses a pennant (⺊) stuck into a mandarin (口) to mark his territory, and stands there proudly with a yellow umbrella (占).
户
=
丶
+
尸
:
Helga Horse (hu) is being attacked by a ghost (尸) with a big petal leaf (丶) on his head in the space station's bathroom (Ø4). She's fighting him off using a wooden swinging door (户).
戶
=
⺁
+
口
:
Helga Horse's (hu) family (戶) is visiting her in the space station's bathroom (Ø4). For dinner, Helga prepared a ton of bananas (⺁) and a mandarin (口) on top.