If it was a friend I would find a way to make a joke out of it and laugh at it. Hoping to save any guilt feeling and having a great dinner.
We checked in to a very nice hotel last night and as I was not sleeping to early, I looked across the floor and there was this big coachroach. I killed the bugger and left him for the maid this morning so she would see the remains (there was no way she would miss it). Speaking of bugs.