Calvin's alter ego
Else clues• Calvin and ___
• Leviathan author
• Leviathan author Thomas
• Retired comics tiger
• Bill Watterson's comics tiger
• Calvin's pal
• Calvin's playmate
• Calvin's striped friend
• Calvin's tiger
• Comic strip tiger
• Comics tiger who's named for an English philosopher
• Former comics tiger
• Funny-paper tiger
• Tiger in a strip
• Tiger of comics
• Watterson tiger
• English materialist and political philosopher who advocated absolute sovereignty as the only kind of government that could resolve problems caused by the selfishness of human beings (1588-1679)