Oh, I'm laughing so hard.... They'll just have to be pissed. I'm not paying for a hotel. Maybe I can put them on the porch with some treats and tell them they are in a kittie hotel.
Whatever you do, don't let them suspect anything. If they get curious, they may claw through the screens.
Like me, you have girl cats. They are completely different animals than male cats. Just like a pride of lions (or humans, come to think of it), the Lion sleeps all the time and doesn't give a hoot about anything. The girls, oy!