User blog comment:ChishioKunrin/What is this in Oobleck's glasses?/@comment-25091485-20141013114747

Personally i doubt it, I mean the shape dosen't seem to quite fit some parts of the symbol (it has some weird protrusions) and i think if someone took the time to do this, the symbol wouldn't be so blur or unclear. (Still one of the animators could be like: lets just do a rough paint/smudge since we're short on time)