If you said no, do you think they would have done the groceries?

Have they done the same amount of chores at home during their vacation, than they would do when they are working? I dont think one person being on the vacation should mean they need to do every chore at home.

If they have done less than normally then i fully understand the frustration, but if they have done their part, or more than that i think its selfish to think that they should be doing everything.