Frederick William viewed her interests in theater, dancing, jewelry and music as frivolous and resented any sign of her living a life independently from his authority: he particularly disliked her interest in gambling, and it is reported that she and her partners would have coffee beans ready on the table during gambling, so that if the king appeared, they could pretend to be playing with them rather than money. On one occasion, the queen took the opportunity of the king being ill to host a ball at Monbijou with dancing and music, and where she herself gambled while wearing her diamond set. When the king suddenly arrived, the dancing and music stopped immediately, and the queen unclasped her jewels and hid them in her pocket.