Luck O' the UnIrish

So my buddy is getting married this Saturday that's right ST. Patties Day. So first off I would like to welcome him to the club even though it's early. So are you supposed to match your wife when you go out to weddings and thing of that nature? I've known of this wedding for quite some time now and yes I still have to get a shirt and tie. Now I thought it would be cool to get a green shirt & tie because the wedding is on ST. Patties Day I tolled this to my wife as soon as I found out when the wedding was going to be. She even agreed with me, but what does she do she buys a silver & black dress witch buy the way looks really nice. So now what the hell do I do? Do I stick to my plan or do I get something to match. My other thing that's making me nervous is that my mother-in-law (Donna) is watching my kids this weekend a my house. Now she's very capable of doing this, but now she said that her boyfriend (Dan) might be staying their also. My wife and I have strick rules for the house we don't want anyone their wile were not witch should be understandable. I know Dan is really part of the family but I just feel weird with him sleeping in my house wile I'm not their. Also they smoke now I know the wont in my house but I don't want them sleeping in my bed. And then there's my brother-in-law's girl friend and daughter coming up from Florida. Now Donna thought Crystal (my wife) was going to let her visit at our house WRONG! When she says that she doesn't want anyone at the house she means it. Well this started an argument because she's only coming up for the weekend and could only fit Donna in on Sat. So needless to say I was getting nervous because I needed her to watch the kids, then Crystal said that she wasn't going and I freaked out, and told her to straighten everything out. Now it seems likes all is calm, but you know there's always a clam before the storm.