实付

实 = 头 + 宀 : Sherlock Holmes welcomes professor Skull just inside the entrance of the space station. Professor Skull has not a complete head but only a skull, and a solid understanding of solid state physics. She really is an honest person and still wears her graduation cap.

付 = 亻 + 寸 : A paycheck.

付 = 亻 + 寸 : Rosa Luxemburg hands over Frieda Fox's paycheck in the bathroom of the space station, who of course "thumbs up".