When we get comfortable enough at a job, we can often find that it's pretty fun to find clever ways to make fun of all the things about that job that annoy us.
And the worse the job is, the easier it is to get into the rhythm of doing this whether our targets are micromanagers or entitled customers. However, it's also easy to underestimate how quickly one can start directing their ire at people who don't really deserve it when they get comfortable enough doing this.
Add that to the fact that we can sometimes find our conversations aren't always as private as we think they are and we have a recipe for an embarrassing situation that the owners of one boutique firmly planted both feet into.