If you've seen Futurama, then you should definitely know who Bender Bending Rodríguez is. The foul-mouthed, booze guzzling robot is the ani-hero/best friend/sidekick we all wish we had but know we know we'd never be able to keep up with.
Not only is he a, in the words of cyclopse Leela, an "alcoholic, whore-mongering, chain-smoking gambler", he's a surprisingly great friend (when he chooses to be) to main character Fry despite being a total narcissistic sociopath who lies, cheats and steals every chance he gets. But, let's face it, Planet Express would not be the same without him chugging beer and making sardonic wise-cracks at other people's expense.
Plus, he has some of the best lines in the show, hands down. If you don't believe that, then you can kiss his shiny metal ass, you jerk.