Why doesn't she believe me?

So I was at work talking to my boss wehn I let loose a mive fart. At this point my bosses face turned purple and he started coughing, than he collapsed and started going into convulsions. I tried to give him mouth to mouth but he bravely fought me off. Then a group of midget ninjas burst into the office and started attacking us I managed to capture one but the rest abducted my boss. I tried to get the midget ninja I captured to tell me where they were taking him but he committed suicide by eating himself from the feet first which is the way of the midget ninja when they are captured. At this point I was starting to panic because I was going ot be late for dinner, but luckily I managed to flag down a ping hot air balloon and the kind chimpanzee who was piloting it gave me a ride home. But I was still 5 minutes late for dinner and my wife was mad. When I explained all this to her she didnt believe me? why is that?