Because you like Pete Lattimer in Warehouse 13

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.

As a scaring Assistant, Mike Wazowski frightens children to collect their screams to be used as a power supply for the city. See them in Monsters, Inc..

Shrek is a nasty-on-the-surface ogre with a heart of gold and an earful of wax. See them in Shrek.

WALL-E is a quirky little romantic robot cleaning the wasteland known as Earth. See them in WALL-E.

John Watson is haunted by his past (who isn't) but he's starting to branch out with some help from a world class detective. See them in Sherlock.

With great power comes great responsibility, but Peter Parker always seems to get the short end of that bargain. See them in Marvel Cinematic Universe.