The thin line between informative and TMI

My job should provide a bra allowance. While there are many things about work that I can complain about, this one is the funniest. I work in a 11 story building. The floors are kind of thin and flexible. In deference to the beginning of the hot season in Texas (yes, that was a joke), I have started wearing bras that are thin and flexible. Well, that's not working out so well. You see, the floor shakes whenever one of my coworkers of a certain size walks by. It was bad enough when my desk just shook; now, it is like walking down a staircase naked. Not that I have ever done that, I just imagine it to be unpleasant.