Basically what it says on the tin, I'm writing a fantasy world and I'm testing some exotic types of moons for this one. Then I came across Haumea, a dwarf planet located beyond Neptune.
Quoting Wikipedia:
This is faster than any other known equilibrium body in the Solar System, and in fact faster than any other known body over 100 km in diameter. [40] While most rotating bodies in equilibrium flatten into oblate spheroids, Haumea rotates so rapidly that it distorts into a triaxial ellipsoid. If Haumea spun much faster, it would distort into a dumbbell shape and split in two. [22] This rapid rotation is believed to have been caused by the impact that created its satellites and its family of collisions. [35]
Haumea is a triaxial ellipsoid, which means that all cross sections are ellipses and not circles. So hypothetically speaking, if a planet like earth had a moon shaped like Haumea, what would it look like from the planet? (Obviously this moon will have a similar rotation to that of Haumea to keep its shape.)
Ignore the moons and the ring around Haumea, I mean only its shape