Re: Things you got "wrong"
I was nine or ten when I first saw Wrath Of Khan. I didn't see it again for many years and during that time I was absolutely sure that I remembered Khan getting his hand blown off during the final battle.
Two penguins were walking across an iceberg.
One penguin turned to the second penguin and said
"You look like you're wearing a tuxedo."
And the second penguin said "Maybe I am..."