Let them know your feelings and let them wait.
From Create Your Own Story
"Unless you see some wagging tail, do not mistake me for a dog." you say with venom. "I do not come when I'm called. Tell your masters I'll meet with them when I feel ready. Go."
The servant flashes an expression of quick anger, but remembering who he faces he forces a smile and leaves. You glare after him. Angering the Hellstroms isn't wise but you don't want to give the impression that their history is somehow forgotten. After cleaning yourself and making final arrangements you sleep until morning.