It's always a sad tactic to use children in order to attempt giving your argument credibility. Like to say, "Ah think of the children, look what will happen to them if gays get married!?"

Youtube: https://www.youtube.com/watch?v=tNqVyx3R4IU

WEB: http://rotteneggcreations.blogspot.com/2014/08/im-confused-most-absurd-anti-gay-ads.html
VIDEO: http://blip.tv/RottenEggCreations/i-m-confused-most-absurd-anti-gay-ads-6999782