It was bound to happen. Once the kids could play together, they would naturally learn how to fight, too. Case in point, Andy was building a "road" with his big living room blocks. Meg decided to get in on the action by finding the biggest block and promptly sitting on it. Andy cried/whined and then pushed her off. She then came appealing to me for intervention. I'll admit I'm not sure what to do with all this. My options here are:
a) Try to get Meg interested in something else or out of the room.
b) Get Andy to be okay with her in the midst of his "work."
c) Discipline Andy for pushing her and let her have the blocks.
d) Have another glass of wine.
e) Some combination of the above.