What interesting stories have you experienced as a clerk in a luxury store?

I worked in a luxury store for four years. If I were in Shanghai, many luxury stores would have their headquarters there. There are many positions in the company, including finance and human resources. If it is an ordinary store, it will only recruit sales and clerk. Shop assistants generally have to deal with a lot of chores, and sales are relatively simple. It's nothing interesting. After all, everyone who comes here is rich or expensive, and there can be no jokes.