趁勢

趁 = 㐱 + 走 : As Charlie Chaplin (ch) is Nordic walking (走) through the encampment's bathroom ((e)n4) he finds a huge afro (㐱) lying on the floor. He seizes the opportunity (趁) to skewer the afro in passing on his Nordic walking pole to take it home and try it on.

势 = 力 + 执 : The space station's scientists want to conduct an experiment in the space station's bathroom (Ø4) to find the momentum (势) and potential energy (势) of a pendulum in zero gravity. Everything is already set up, they just have to push the power button (力)—but Sherlock Holmes (sh) insists on seeing their license (执) first before he allows it.