A new world. New opportunities and chances. He did his part in his old world, so why couldn't he enjoy himself here? Oh, because he got stuck in the ferret's body in the worst way possible.
Merlin, Jesus, Allah, Buddha, Vishnu, Hecate hear my cry of woe! Please, for the love of all that is holy, don't do this! At least give me my body - NO NOT LIKE THIS!