12 Hilarious Parents on Facebook Share What It's Really Like To Raise Siblings

They say siblings are your first friends, but the Hilarious Parents of Facebook know that 'friend' is sometimes a relative term. (Every pun intended.) Whether brothers and sisters are teaching life lessons, banding together for a common cause, or just plain trying to get rid of each other, these parents give us the funny on raising more than one child.   1. Twos company. (So-So Mom)   2. Best friends.  (The Outnumbered Mother by Amy Hunter)     3. Balance. (Oh, Honestly - Real Life for Moms)   4. It starts early. (Six Pack Mom)   5. Healthy competition. (Perfection