Jeff Winger is Harry Potter’s father.
It’s a cookbook.
It’s the name of a sled he had as a child.
The girl gets thrown out of the spaceship.
Soylent Green is people.
She’s her sister and her daughter.
Bruce Willis died at the beginning and was a ghost all along.
It’s just future Earth, not an alien planet populated by apes.
Tyler is the narrator’s own id, hallucinated.
It was him all along.
Tyrion kills Tywin. In the Privy. With a sword to the gut.
Sherlock Holmes didn’t die at the Riechenbach Falls.
Norman is pretending to be his mother. She’s been dead a long time.
Luke and Leia thought they were twins, but actually they were triplets. That scene from STAR WARS III is to be re-edited when they release STAR WARS VII and unveil the third sibling (also powerful in the force) named Larry.
Larry has been working with a guy named Moe and Hey, I just wanted to note that the OP was NOT a real plot device, unlike all those that have followed.
IT * WAS * THE * DUKES!
Frodo lives!
He really doesn’t walk that way.
The ex place kicker for the Miami Dolphins is a cross dresser.
His/her twin has actually been dead for a long time and guilt is causing him/her to pretend he/she is still alive.
Crossbow, wasn’t it?
It was a corrupt developer dressed up as a ghost to scare everyone away. And he would have gotten away with it, too, if it hadn’t been for those meddling kids!
Sephiroth was already dead and it was all Jenova.
Old Yeller gets shot at the end.
Shane doesn’t come back.
Schindler frees the Jews.