The big donut |coincidence?|

So you guys know the Big Donut from Steven Universe, right?

So I was watching one of the newer episodes of Star vs the forces of evil, when I noticed this. Theres a striking resemblance between the two, don’t you think? I’ve been wondering if this was just a coincidence or if it were a creator referring to another creator’s show sort of thing.

While I was looking at images of the big donut on safari I found this. Ok….this is most likely just a coincidence but if it were to be related then, thats awesome.
Haven’t done much research in this. Just thought it be funny to point out.