Their is no actual costume, but if you buy the werewolf costume and vampire costume follow these steps
1.Put everything from werewolf costume on.
2.Put on the hair from vampire.
3.Press CTRL+SHIFT+S to change the color to blue
4.Go to 24 carrot Island, then change your hair to blue
you can dress like GT or AF Goku but not Vegeta OR OLD GOKU but lets just say yes.
i found goku hair on poptropica
No
The anagram of sonic the hedgehog "sonic the hedgehog."
Not All the Characters but a Few...
sonic the hedgehog
sonic the hedgehog
Sonic the Hedgehog
Sonic the. Hedgehog
sonic the hedgehog
Sonic the Hedgehog
Sonic the Hedgehog
sonic the hedgehog
Sonic the Hedgehog
Adventures of Sonic the Hedgehog Sonic The Hedgehog(SatAM) Sonic Underground Sonic the Hedgehog The Movie Sonic X