Restaurant Story Designs

I guess it's a form of flattery but I'm truly mad. Today I went to a neighbor's place to leave tips. They're usually not that busy so I'd leave the tip on a set of six tables in the front and move on. But today the tables were full so I checked around and what do I see? Their restaurant looks nearly identical to mine, down to the white Carnation vase I placed next to my TV set. For a moment I thought it was a glitch (sometimes it happens that my restaurant overlaps someone else's,) so I got out and got back in to see if it gets fixed but no. Not only had they copied my overall design (different rooms and areas) but the placement of my furniture. Naturally I got mad and deleted them from my neighbor's list to prevent this from happening in the future. But I'm still mad and thought I'd come here and vent. I don't think there's anything I can do (and frankly I don't want to since it's not a big deal.) But I was wondering if this ever happened to anyone else and how you handled it.