補課

补 = 卜 + 衤 : Bruno Bear (bu) broke his voodoo staff (卜) inside of the space station (Ø3) and he has nothing available than a royal ermine coat (衤). His staff means much more to him than the coat though, so he rips the royal ermine coat into stripes to fix (补) the staff with the stripes used as bandages.

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!