If for some crazy reason, the KID turns out to be Supermans
what does this promote??? That it is okay for teens to have unprotected sex, knock up their girl, and then LEAVE for x number of years
is that the message that would be conveyed???
Or maybe
its okay for girls to have unprotected sex and get knocked up, because LOIS did it! 
I think the whole KID thing is a terrible idea, and could cause some rather DIRE moral and ethical consequences, that may SHATTER the very fabric of CHILD and TEENAGE INNOCENCE!!!
Why, there would be teens and kids everywhere
emulating SUPERMAN and having unprotected sex, to be just like their HERO!
Yes, I know...it is JUST a movie...BUT, books influence, music influences, MOVIES INFLUENCE!