The scene that greeted them, was one that both brothers were familiar with. It was a scene from their childhood, and occasionally adulthood. Leaning against the doorframe, the Winchesters just watched as the two angels play fought.
To anyone else it might have looked like the angels were spoiling for blood, but Sam and Dean could see that Gabriel was being careful of Castiel's left wing, seemingly the one that had been hurt. Neither of them had their angel blades out, and both were careful to avoid the Impala. If that wasn't enough, then the fact that both angels were smiling and laughing, gave the game away. Neither meant the other any real harm, they were just having fun.
The boys cheered as Castiel tackled Gabriel to the ground, pinning him down.
"Surrender brother."
"I don't think so." Gabriel said as he flipped Cas over his head, inches away from the Impala. Both angels stood up, brushing off the dust.
"Oi. Watch baby!"
Dean's shout got the angels attention.
"Come stop me moose." Gabriel shouted back, issuing the challenge.
Sam and Dean looked at each other, before throwing off their jackets and joining in the game.
Dean paired up with Cas and Sam with Gabriel.
Neither pair noticed Bobby come out, wondering what was going on. Only to sigh and then head back inside to grab a couple of beers.