3. 'Forgetting Sarah Marshall'
In all honesty, Forgetting Sarah Marshall will never not be a classic. The entertaining romp has it all! Russell Brand's immense douchebaggery; Kristen Bell as just about The Worst Person ever; the ineffable, pithily funny and forever gorgeous Mila Kunis; and Jason Segel as the sweet, puppet-touting protagonist with a surprising — and hilarious — amount of nude crying scenes. What's not to love, or better yet laugh uncontrollably at?