What kind of sign and in which bathroom....one of the public bathrooms? I have been sailing with
DCL since day one of its operation and have never seen any sign like that.
My guess is that a guest may have left it there and they happened to be sailing the same week as you.....would need more info on what kind of sign it was. Was it hanging on the wall??? A stand up sign on the sink???? Was it part of the artwork like a vintage advertisement???
I have not known DCL to promote certain advertisers on their ship so I would think it was a fluke thing.
MJ