https://www.therichest.com/expensive-lifestyle/entertainment/15-movie-sidekicks-that-stole-the-show/
https://www.bustle.com/articles/151225-11-90s-movie-sidekicks-who-totally-stole-the-show
http://www.gamesradar.com/50-movie-sidekicks-who-stole-the-show/
http://www.smosh.com/smosh-pit/articles/sidekicks-cooler-their-super-heroes
https://www.avclub.com/inventory-13-sidekicks-who-are-cooler-than-their-heroe-1798210852
https://en.wikipedia.org/wiki/Star_Trek:_The_Original_Series
https://en.wikipedia.org/wiki/Hit-Girl
https://en.wikipedia.org/wiki/Shrek!
http://wallaceandgromit.wikia.com/wiki/Wallace
http://tolkiengateway.net/wiki/Timeline_of_Frodo_Baggins
https://en.wikipedia.org/wiki/Buffy_the_Vampire_Slayer
http://www.calvinandhobbes.com/about-calvin-and-hobbes/
https://en.wikipedia.org/wiki/Calvin_and_Hobbes