So long, farewell, Auf Weidersehen, goodbye

Finally the saga of my mother in laws two Siamese cats comes to a close. Their four month holiday at my house is at an end.
Hoorah!
Their legacy has been sleepless nights, yowling, cat litter scatterations, yowling,ruined carpets( all manner of ablutions), lingering cat smell, dead mice everywhere, yowling...Need I go on
Will I miss them? Will I ........****

Ps. I am actually a cat person!