I distinctly remember asking Santa at the mall for all of the He-Man action figures. When I “only” got Castle Grayskull I was very disappointed. My mom quickly pointed to the picture on the box and said that Santa must have thought they were included. Totally worked.
I figured it out eventually after my parents told me that Santa wasn’t a real person. They told me that he was the “spirit of giving” which always struck me as a smooth way to get around the lying to kids thing.
Oh also there was this time when I went with a school friend to a class at a hospital. It was one of those deals where they try to help keep kids from freaking out before surgery. I guess I was there for moral support but I could never figure out what the surgery was for. All that really stands out is them saying that the large circular light over the table was not a UFO.