You don't get small during the main quest.
There are three places where your character will say "I'd have to be tiny to get through there." These are three locations used in the Bonus Quest for paid monthly members only. When your character is turned into a small blue bat, you can enter the three locations:
-- high on the Library wall between the middle chandeliers
-- the small hole atop the second cemetery crypt (next to the two vampire bats)
-- the boarded doorway at the rope bridge.
You can only become tiny on Vampire's Curse island if you are a member. There is a special bonus quest at the end of the game for members only where Christopher becomes a vampire, bites you, and you become a bat. That is the only way you can get in all those places where it says, "I'd have to be tiny to fit through there." Hope this helped!
To turn tiny on Vampire's Curse Island, you need to be able to do the bonus quest, therefore you'd need to be a member. If you do the bonus quest, Christopher has the curse and he bites you, giving you the curse. Then you transform into a tiny bat. You go to the places where you need to be tiny to get the materials needed to remove the curse. Here is where to go: For the garlic, the hole in the wall in the library. For the wolfsbane, a tomb in the graveyard has a hole on the top. The mandrake root is in the boarded up door where the wolf is. Then return to the lab and you'll automatically create the anti-vampirism serum.
you have to get the key and unlock katya from the cage and then you meet the vampire.
goin thehouse and follow the cat until it is gone then look into the microscope and click close then a man will come and shrink you
curse
poptropica
Vampire's curse is the most recent island.
You must have a membership.
kill the satan
go to poptropicasecrets.com
236
On the right side of the room.
the 4th easiest island is vampire curse
03/22/12
It's the bonus quest that makes you smaller.
On the floor by the left book case in the Library