We've kept notes on what we do at home when unexpected guests show up for dinner.

There is always one empty place for an unexpected guest.

"Too much to hope that our unexpected guests didn't see this?"

I need to be sure Rachel's ready for an unexpected guest.

And in the meantime I'll have a talk with our unexpected guest.

Places were set at the farther end of the table for these most unexpected guests.

"Some business," she said, not particularly to her unexpected guest.

Before the session began, an unexpected guest arrived outside the building.

She got through the rest of the unexpected and generally unhappy guests.

They run into too many people who are interested in their travel plans, and ultimately bring some unexpected guests with them.