购物

购 = 勾 + 贝 : The crab (贝) is buying (购) Guy Fawkes' (g) cartoons (勾) in the outhouse's bathroom (ou4).

物 = 勿 + 牛 : Willy Walrus (w) wants to become a physicist (物) and does research about dark matter (物) in the space station's bathroom (Ø4). His motivation is to become a super villain and rule the world. Just as he is about to have a breakthrough, a huge black ox (牛) flying with the help of bat wings (勿) hits Willy with an oxerang and takes away the dark matter, saving the world.