A man lets Jesus mess with his EYES, before he knows how it's going to turn out. Now, he starts out BLIND from birth, so maybe it isn't too great of a stretch. Of note, spit, dirt and mud are used.
Jesus is heading towards: I am the LIGHT of the WORLD. What better way to make the point than having an individual go from darkness to light? Listen/watch today/tomorrow as you like/subscribe to keep giving you a little light.
https://youtu.be/HVFdMV99klw