Because you like Trapper McIntyre in M*A*S*H

Hell hath no fury like an evil fairy scorned. See them in Maleficent.

What Ron Weasley lacks in motivation and book smarts, he makes up for in loyalty and street smarts. See them in Harry Potter Series.

A bookish know-it-all with a bossy streak, Hermione Granger always stands up for what she believes in. See them in Harry Potter Series.