Accept, but be stern

From Lord Of Utterdom

"Very well," you say with a frown. "You're forgiven, but be warned: this cannot occur again. Now, hurry along and get to your work. Do not forget your tools again."

She bows graciously. "Of course, my lord." She bows, then scurries off to get to work, where she'll tell the other servants what a strict man the Prince is.

Head out and go elsewhere amongst the castle

.