I really don't care what you did lastnight, or what party you are going to tonight! I honestly don't think whoever you are talking to on the phone wants to hear what YOU are doing right that minute and I sure as heck don't want to hear what they did and/or are doing. I could hear this only because whoever she was talking to on the other end was LOUD as can be, so I was like two stalls away unable to avoid hearing this conversation.
So , if you have to call me, don't do it while in the bathroom. If for some reason you have to call me and you are in the bathroom - just don't let me know!