Sibling Rivalry

There have been many fights lately. Blocks have been thrown, hair has been pulled, and loud shrieks have sounded from nearly every corner of the house. The rivalry is intense right now, and we are muddling our way through the shouts and the strikes, trying to find a way to peace for the two boys.

MINE!

If I can't win, I'll just pout.

Don't knock it down!

The injustice of a block city destroyed.

Of course, just when you think a treaty can't be brokered among these wild ones, they'll climb up on the couch, sit next to one another, and be completely at peace.

They are:

Enemies...
Best friends...
Competitors...
Conspirators...

Brothers.