to appear on stage in an amateur capacity / (of a professional) to make a guest appearance / (fig.) to assume a role outside one's usual duties / to substitute for
客
=
各
+
宀
:
Karl Marx (k) is receiving a visitor in the elevator's bathroom (e4). His guest is wearing a graduation cap (宀) and a dress made of stars (各).
to string together / to skewer / to connect wrongly / to gang up / to rove / string / bunch / skewer / classifier for things that are strung together, or in a bunch, or in a row: string of, bunch of, series of / to make a swift or abrupt linear movement (like a bead on an abacus) / to move across
串
=
丨
+
吕
:
Chantal Chicken (chu) opened a secret popup store in the anthill's bathroom (an4). She prepared lots of skewers (串) using mandarins (吕) and dinosaur bones (丨). After she finishes the last one, she lets everyone know by playing a pitch pipe (吕).