Surrogate owner for a week

We got a visitor in our home for the past week. When he first came through the door, I did a really loud shiba howl and the shiba dance for almost 5 minutes. I could smell that he was related to my owners and seemed really liked me. He scratched my fur and pet me all the time. For a whole week, I followed him around, slept next to him on the couch, and pretty much ignored my real owners while the visitor was here. Now that he left, I guess I have to get back to being nice to my old owners. Afterall, we shibas are supposed to be really loyal.