Board Thread:Episodic and Issue Discussion/@comment-47881-20130303202540/@comment-34954086-20130306051531

LoveWaffle wrote: Aleuwolf wrote: I wish Superboy's new Girlfriend will be Supergirl, Superman's daughter they make the perfect couples. After all they're not truly siblings, Superboy is Superman's clone so there is nothing wrong With Superman's clone falling in love with his daughter.

Because it's incestuous? The incest taboo originates from the genetic similarity between two people, not the familial relationship. Superboy is a clone of Superman and Luthor, and the Supergirl you describe is the daughter of Superman and some unknown woman. This means they share a parent, making Superboy her half-brother.

Gross. Aleuwolf wrote: Why can't they be together instead? Sometimes its best to stay with their own kind.

Depends on your views on miscegenation.

Wouldn't it be (over*)half-Father?

^*Greg's said it's not Half and Half Genetics.