By Jeff Labrecque
Updated August 02, 2011 at 02:04 PM EDT

Cowboys & Aliens barely won the box-office weekend, and for awhile there, Harrison Ford may have been sweating his film’s rivalry with the second-place The Smurfs. He told Conan O’Brien last night that his own son elected to see the smurfier movie — but that he was attempting to get his ticket money returned. Then, he went all Chewbacca on Papa Smurf. Take a look.

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Harrison Ford fights with Chewbacca on Kimmel

‘Cowboys & Aliens’ red carpet

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