You think a minute - didn't Gary Oldman play Dracula? Oh, wait. Boris Karloff - that's the really, really old dude from the black and white pictures! That was way back before even your parents were born! But you've seen them all on TV.
The wolfman guy didn't look like Frankestein at all, and the Dracula guy had a funny accent. You try to remember. Yeah, the Mummy sorta looked like the same face, even if it was all wrapped up in bandages. You look at the barker and say, "The Mummy."
"You are absolutely RIGHT!" The Barker grins. "That means you WIN ten whole years! Congratulations! You've just won an all-expense paid trip back to Third Grade!"
"WHAT!?!?" Your shout of shock and horror cracks into a higher register as you shrink suddenly into an eight year-old! Your clothes change to match, and you feel a little confused. You remember everything that happened, and that you should be 18, but now some of the words on the board are too hard for you to read.
"Now then." The Barker smiles down at you. "You have 8 years to play with. How many years do you want to bet?"