報曉

报 = 𠬝 + 扌 : Before his ballet performance Beelzebub uses the aorta's bathroom, already wearing his tutu. He reads a newspaper holding it with toy claws so as to protect his hands from the ink.

晓 = 尧 + 日 : At dawn (晓), Marie Curie (xi) and the sun (日) meet Tang Yao (尧) in the aorta (ao3). They let him know (晓) that they have been a couple for a long time and plan to marry, but Tang Yao explains that he already knows (晓).