GenderBender Time! I don't own FMA.
Alyson was not in a good mood. She had been sulking all day and would snap at anybody who did as much as speak to her.
Edlyn was flipping through an alchemy book, because that's what she always does, when she read something regarding soul transmutation.
Even though the body is lost, and the soul is bound to a non-organic object, souls bound to armor that are female are subject to PMS.
"WHAT? HOW IS THAT EVEN POSSIBLE? PMS IS CAUSED BY THE HORMONES, AND ALY HAS NONE! HOW DOES THAT MAKE ANY SENSE?"
The end.