I won't keep you; no one wants an unexpected visitor on a Sunday evening.

They both looked up in shock at their unexpected visitors.

It made me a bit crazy, too, to have to deal with unexpected visitors, though they were well meaning.

When her unexpected visitor had gone, she sat very still before the fire.

"No one calls on my father here," he told the unexpected visitor.

It must have been very late when an unexpected visitor was announced.

Any weird phone calls or unexpected visitors trying to get in.

One day, as we sat together by the fire, an unexpected visitor arrived.

It was empty with no sign of any unexpected visitors having been there.

Another had gone in search of something to feed their unexpected visitors.