I unconsciously dress my bf up?

I've noticed recently that I seem to "dress up" my bf. As in I make him sound better than he actually is. For example, I was talking to my mom on the phone and I mention my bf bought me dinner. She told me to tell him thanks for feeding her baby, and I told him. He made some silly joke/didn't really respond so I just told her he said thank you for feeding him when she took us to dinner. (He didn't really say that.) I've only done that twice with him, but I also noticed with some of my passed bfs I've done, more or less, the same thing; without even realizing it! Does anyone else do this? Is it wrong that I do this?