I finally attempted to do a drawing completely in ballpoint pen (I faced my fears of messing up). Thank you to my friend for donating their face to this cause, very much appreciated. The drawing isn't 100% accurate, I think we can all agree on that, but a decent first try.
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