There are any number of hats you can "copy" using the Costumizer, but once you take them off, they can't go right back on. There are also many costumes in the store.
The Viking suit (axe, armor, helmet) is on top of a tall rock at 831 AD on Time Tangled Island. It is completely reusable (but not helpful in any game). You will need Glider Wings to reach it.
(see related question)
Poptropica spy where do you get the chief?
huh
you use the hard hat for the mine all the way down on the bottom of nabooti island on poptropica
you have to take the 7 pictures then the guy will give you the hat
you get it from the accomplices of the Tomb Raider PEACE LOVE CANDIE C007
from the person
no i don't think do you know?
uluh
Throw it up into the tree and get Snoopy's hat.
You call the number on the shovel. It will be the raider's number. He will walk away to answer his phone they open his bag.
go to dimond mines and set the timer.
you have to turn of the power to the electric fence and get a construction hat