Quote From: dpech66I have a humorous and ironic tale about infidelity! 
 
Years ago when I was married to my first husband he cheated on me. I had gone to a friend's dinner party and our roommate had a huge party. I found the evidence (used condom) on the floor next to our bed. At first he said the guys were just playing around blowing up the condoms (I didn't get close enough to it to examine it), but then when we were lying in bed he told me he had slept with someone in our bed during the party. I became so livid I made him throw the bed away and buy me a new one. He told me details about the encounter to try and make me feel better, things in extreme detail about her sexual skills that put her in a very bad light. So the next day I went in to work and a dozen red roses showed up. A lady I worked with asked what they were for. I told her the whole story, going into the extreme detail about the sexual encounter as my husband had told it, how this girl wasn't very skilled and it was the worst sex of his life, etc etc. 
 
I kept asking him who it was (I really did want to know), but he wouldn't tell me. 
 
Several months later while we were living in a different place, he told me who it was. Come to find out it was that coworker of mine who I had spilled the beans to, without realizing that she was the one I was talking about. I started laughing really really hard. He asked me what was so funny. I told him, "Hey, remember the day after that party where you cheated on me? Well, when I went to work the next day I told S all about the gory details!" By this time I'm laughing so hard...but my husband was not so amused. He was completely embarrassed and mortified. 
 
In short, I got my *revenge* without even realizing it!  
 
This was the first but not the last time he did this to me. I'm not sure why people want to be married to someone they are planning on cheating on anyway (stability, I suppose). If you want to play the field, be single for cripes sake! 
Your post was so funny, I about peed my pants. I am envisioning your co-workers face everytime she had to work with you.
I loved it!!!