旷
=
广
+
日
:
The sun (日) is lecturing Karl Koala (ku) in the anglepod's bathroom (ang4), but Karl Koala rather skips class (旷) by hiding under a wide (旷) parachute (广) and playing video games in his hideout.
课
=
果
+
讠
:
Karl Marx (k) notices an advertising column (讠) in the elevator's bathroom (e4). He decides to teach these capitalists a lesson (课) and throws grapes (果) at the ads, messing them all up. That'll teach them!