Frank I don't know what the answer is but I will give you my 2 cents! I would act happy! She is expecting you to come down on her! I would try to make a joke of it in a way..not that it was funny but make light of the situation since this was a 1 time thing! Maybe say something about life being a little too short and I was glad I was there for you as you were for me in my tough times! I don't know if that helps or not? My W did a similar thing last week after we had a serious dinner to discuss the OM. She went out with her friends from school (all 10 to 15 yrs younger than her) she came home at 2:30 am and was just bombed! she then told me first thing in the morning that she "tried" to smoke a joint with her friend! My wife hates smoking with a passion, and never could inhale! She tried dope a couple times in university but nothing serious! I never made a big deal of it and made it more of a joke than anything! I still don't know why she did it! Just as why did your wife?
Tim
my story http://www.divorcebusting.com/ubbthreads/showflat.php?Cat=&Number=1049617&page=&view=&sb=5&o=&fpart=1&vc=1