Ed McMahon apparently didn't deliver giant Publisher's Clearing House checks to people's houses, and that absolutely blows my mind.
He worked for another publishers house called American Family Publishers which did the same thing. Though, he apparently was only on commercials and never came to people's houses. Though I remember like many, him working for PCH and bringing those giant checks to your door.
The only one on your list that bugs me is Shazaam. I grew up during that time and I know it was a movie. One not on your list is from Moonraker. Dolly and Jaws become romantically intertwined, culminating in a scene where they smile at each other, and you see Jaws' metal teeth, and then her braces, BUT, she apparently never had braces. That was the whole point of it, and now they're not there?
I remember Shaazam too. A lot of people say it's confusion with Kazaam but it's not. Two different movies. I also remember them both having braces.