I always wondered why grandfather would always want to watch Superman with us but he would always be skeptical that superman could do all that neat stuff.
"Why do you always make those funny noises Grandpa", I asked one day.
"How does he remember which telephone booth he left his pants in? That can't be real."
It wasn't until grandfather had been dead for ten years that one dad Mom told me.
"Gramps was a flasher."