My Gramps brought his girlfriend over when he came to visit. I'm not sure why but this creeps me out. They sleep on the sofa bed in my apartment. Do you think this is weird or what? I don't know what to say to them.
You don't need to say anything. I think it's great that you are so close with Gramps that he feels so comfortable coming over to visit with his girlfriend. Yes, it's a little of role reversal, but good for him!! Enjoy their company.