Meg goes around killing John's friends so he goes off the give her a fake Colt while the boys stay behind to save Monica and her family. Nice guy shooting his fellow demon. Meg's lucky it wasn't the real thing since she would have been dead at the hand of that guy. Just looking at the silver lining so to speak. So the next time you go to see a demon make sure to park somewhere so you don't run out to your car to find your tires slashed.
The boys wait outside Monica's house to help prevent another tragedy since that baby was pretty cute and I don't really like babies since they cry and do other things which are quite messy. You can't blame the guy for going after Dean with the bat but I would have kicked him in the crotch when he tried a second time. I could have sworn he shot the demon but it went poof so I guess he missed. It taunted poor Sam by showing up in the window which led to him wanting to go back into the house which wouldn't have been good because I don't want crispy fried Sammy. Dean stopped him because no one wants a dead Sammy right?