“With this “marriage”, I think Amy would have a good reason to change her name.”
Since Amy Cunninghis “married” Karen Golinski, and it would be an affront to feminism for either one to take on the other’s surname, I think that they should combine their two surnames into one and both use it (like L.A. Mayor Villareal did when he married his now-ex-wife).
So, may I propose that the happy lesbian couple henceforth be known as:
Amy and Karen Cunnilingski