We've been invited away with friends who are renting a cottage for a week, we're staying mid-week for a couple of nights. They've now said that their uncle and aunt are going to stay for a night earlier in the week - in the bed that we'll be sleeping in. So the sheets will have been slept in before we get there - makes me feel really squeamish.
We're flying so can't take our own bedding, but DH thinks that would look too precious anyway! AIBU?