Anaconda star Paul Rudd has revealed a pair of blunders he made while preparing to shoot the hit 2008 comedy Forgetting Sarah Marshall. Still one of the best breakup movies of the century, itfeatured Rudd as surfing instructor Chuck (Kunu is his Hawaiian name, though), a man whose head was well and truly in the clouds. Jason Segel, Mila Kunis, Kristen Bell, Russell Brand, Jonah Hill, Bill Hader, and Jack McBrayer completed the main cast.