Caricature

English: A caricature is a pictorial representation of someone in which distinguishing features are exaggerated for comic effect, or a grotesque misrepresentation.

Exaggerated features

• 
  Charlie Chaplin
• 
  Abraham Lincoln

Grotesque misrepresentations

• 
  Charles Darwin
• 
  Gustave Eiffel

Historical examples

• 
  Rufus est (Category:Ancient graffiti in Pompeii)