热
=
执
+
灬
:
Robinson Crusoe wants to heat himself up in the elevator's bathroom, so he burns his good-for-nothing grilling license on a grill to ignite a sizeable flame.
烫
=
汤
+
火
:
Tecumseh (t) is cooking a soup (汤) on an open fire (火) in the anglepod's bathroom (ang4). To give the soup a special flavor for a minute he blanches (烫) a flat iron (烫) in the soup.