Me and a close friend had a fight?

Me and one of my closest friends Kale were out with some other friends just drinking and having a good time. We started arguing a little because he was annoying me about something. He kept telling me to shut up and said that i was annoying him. He was pissing me off. Then he started pointing right in my face. Without thinking i launched at him but fell to the side so jumped on him again and we both fell backwards over the chair he was sat on. I said "don't ever do that again" (pointing right in my face) and then we just started laughing. For a while it was serious. We were slightly drunk but not completely drunk or wrecked or anything. Nothing like that has ever happened between us and ive known him for a while. We got on fine the rest of the night but i don't want things to be awkward. What should i do?