促弦

促 = 亻 + 足 : Kitty Cat (cu) is urging (促) Rosa Luxemburg (亻) into buying her last 8326 footballs (足), stating again and again that this is a special opportunity that will not come back anytime soon and so on. Indeed she already talked her into a corner in the space station's bathroom (Ø4).

弦 = 弓 + 玄 : Marie Curie (xi) is getting trapped by black lava (玄) in the anthill's kitchen (an2) and all she has is a composite bow (弓). She plucks the string (弦) of her bow so that the chord (弦) resonates with the lava, causing it to stop its flow.