扩增

扩 = 广 + 扌 : Karl Koala (ku) wants to enlarge (扩) his parachute (广) in the observatory's bathroom (o4), so he stretches it with two toy claws (扌).

增 = 土 + 曾 : In front of the engine ((e)ng1) some fireflies (曾) are busy increasing (增) the height of the hill on which engine rests by piling up dirt (土) so that it counts as a mountain. Zorro (z) came to interview them but since they are so tiny they need to use an amplifier (增) so that Zorro can hear what they are saying.