A couple of super-minor characters from But I'm A Cat Person
: two Beings, the Cow and...the Other Cow.
Current theory is that one of them used to be an auroch: the wild oxen which were domesticated into modern cows, and which coexisted with them until going extinct in the 17th century. These days their appearances are so interchangeable that neither one remembers which one used to be "different."
Entered in the Fight of your Life contest
. Doubles as an entry in the latest Participate-in-Contests Contest