Omens and Superstitions.
In Japan there is a superstition that if a cup or glass containing medicine for a sick person is accidentally upset, then it is an omen of that person's speedy recovery.
From "A DICTIONARY OF OMENS AND SUPERSTITIONS" by Philippa Waring
Please let me know what you think! I’m not sure abt the eye, the reference pic I’m using is low quality so I’m kinda improvising. Any tips or suggestions would be greatly appreciated!