Do not fear the dark. Become it.
Through the use of a Time Machine, Casper the Friendly Ghost gets transported back in time, In the stone-age, Casper frightens cave-men and women. Robert Fulton's steamboat makes a successful first ...
A g-g-g-ghost! That — spluttering and all — was the usual reaction to Casper, the Friendly Ghost. Ghosts scare people. Even if, like Casper in the old cartoons, they just want to be your friend.