The answer is Calvin
Calvin
Spaceman Spiff's alter ego is Calvin.
On Poptropica the answer is Calvin
Spaceman Spiff's alter ego is Calvin.
Spaceman Spiff's alter ego is Calvin. (from Calvin and Hobbes)
Spaceman Spiff's alter ego is Calvin. (from Calvin and Hobbes)
Spaceman Spiff's alter ego is Calvin.
An alter ego is an alternative identity of a person, or a close and intimate friend.
Batman is Bruce Wayne's alter-ego.
Spaceman Spiff's alter ego is Calvin. (from Calvin and Hobbes)
Darth Sideous' alter ego is Emperor Paltapine.
Alter Ego - soundtrack - was created in 2007-06.