Because you like Captain von Trapp in The Sound of Music

People think Karen Smith is a dumb blonde, but she disagrees and is proud she can predict the weather with her breasts. See them in Mean Girls.

Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.

Iris West is a barista and blogger determined to expose a secret. See them in DC Extended Universe.

Kristoff may seem standoffish, but this ice harvester has a warm heart. See them in Frozen.

Klaus Baudelaire's photographic memory saves the lives of his siblings many times over. See them in Lemony Snicket's A Series of Unfortunate Events.

An upbeat, fun-loving teen, Sora would do anything for his friends. See them in Kingdom Hearts.

Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.

Although she is underestimated, Lagertha never fails to prove her worth as both a warrior and a mother. See them in Vikings.

Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.

Chewbacca is a loyal co-pilot who won't hesitate to rip your arm off. See them in Star Wars Series.