Because you like Penelope Garcia in Criminal Minds

Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.

Bolin is making jokes and pursuing fun and adventure. See them in The Legend of Korra.

Adelaide's a caring mom who winds up battling herself. See them in Us.

Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.

Frodo might have carried the ring, but Samwise Gamgee carried the ring bearer. See them in The Lord of the Rings.

Margaery Tyrell is one of the most adept and charming liars there is. See them in Game of Thrones.

Logan Huntzberger is a daredevil, romantic, and heir to a media empire. See them in Gilmore Girls.

Mako is carrying the world on his shoulders. See them in The Legend of Korra.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.

Steve Harrington is a cool big man on campus. See them in Stranger Things.

King Schultz is about as color-blind as a man of his era can be. See them in Django Unchained.