Because you like Mrs. Hudson in Sherlock

Caitlin Snow believes that burying herself in science is the best way to save the day or to mend a broken heart. See them in DC Extended Universe.

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

Morpheus is wise enough to see into the bones of the world. See them in The Matrix.

Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.

The seasoned detectives in River Heights have got nothing on amateur sleuth Nancy Drew. See them in Nancy Drew.

His name is Inigo Montoya and whoever killed his father should be prepared to die. See them in The Princess Bride.

Shuri is a genius-level inventor with a wicked sense of humor. See them in Marvel Cinematic Universe.

Part archaeologist, part philosopher, part politician, Jean-Luc Picard is an unashamed intellectual who runs a tight ship. See them in Star Trek: The Next Generation.

A monstrous pirate captain, Davy Jones is quite literally heartless. See them in Pirates of the Caribbean: the Curse of the Black Pearl.

Not even a closed door will deter this eternal optimist. See them in Frozen.

For Morgana, sometimes wanting to do the right thing can led you down the wrong path. See them in Merlin.

Jorah Mormont is loyal to his queen. And he's quite in love with her as well. See them in Game of Thrones.