触媒

触 = 虫 + 角 : Chantal Chicken (chu) found a way to listen to a mosquito (虫) in the space station's bathroom (Ø4): The mosquito is speaking into the small hole of a horn (角), and Chantal holds her ear to the wide end of the horn. In this way she can listen to the very touching (触) stories of the mosquito. After the mosquito finished Chantal wants to touch it (触) and pat it on the shoulder, but she accidentally smashes the mosquito.

媒 = 女 + 某 : Mahatma Gandhi (m) hired a match-maker (媒) to find a wife for him. The match-maker finally found Bessy Coleman (女), and for their wedding just inside the Eiffel Tower's kitchen (ei2) the match-maker plays "somewhere over the rainbow" on her ukulele (某) for them.