Because you like Maria von Trapp in The Sound of Music

Andy Bernard is a preppy Cornell grad who's very likely to break into an acapella performance. See them in The Office.

Mother Gothel is a great mother as long as you never, ever, break the rules. See them in Tangled.

Viking Astrid Hofferson has it all: brains, brawn, and some killer braids. See them in How to Train Your Dragon.

Murph is inquisitive, compassionate, and stubborn, with a passion for science she shares with her dad. See them in Interstellar.

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

If it were up to her, Merida would spend her days practicing archery and swordfighting, riding her horse, and exploring the Highlands. See them in Brave.

Leonard "Bones" McCoy is passionate, moral, and ready to stitch you back together. See them in Star Trek.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.