土
=
十
+
一
:
Tommy Turtle (tu) wants to fix a cross (十) on a flute (一) in the space station's living room (Ø3). He uses dust and clay (土) to hold them together.
Mnemonic symbol: a chocolate factory. Charlie Chaplin (ch) is overjoyed to see that in the anglepod's living room (ang3), a small chocolate factory (厂) is for sale. He buys it, shaves his mustache, grows his hair a bit and renames himself to Willy Wonka to live in the chocolate factory.