I was told that I'd have emotional ups and downs and to be prepared to cry at things that would not have bothered me in the past. I have yet to cry but on several occasions I see something that strikes me as funny and I laugh like a crazy woman. I have tears in my eyes, but only from laughter, while trying to catch my breath and stop the laughing. Fortunately this hasn't happened often and only once with other people around in a situation where I could explain it away. Has anyone else had this happen?