An organization that is fighting against gay marriage set up this protest banner in front of a church (The Lutheran Church of Finland has officially stated that they are not on the side of these morons. Individual priests are divided with some openly supporting marriage equality and others against it but the organization itself variously keeps it mouth shut, talks about how Jesus told us to love anyone or state that they will obey the law of the land.)
The text says that apparently according to this organization a "proper family has: Mother, Father, son and a hammerhead shark."