They say you can't teach old dogs new tricks, but maybe they don't know what they're talking about. Robin Williams and John Travolta bring us Old Dogs, a movie that's going to give those they a run for their money. Williams and Travolta play old friends and business partners who, in the midst of some truly bizarre circumstances, find themselves forced to care for seven year old twins. Check out the trailer. Robin Williams has often been called a big kid himself--just watch Toys if you don't believe me--but can he hack it with a pair of kids, even with John Travolta for a wingman? Hit the comments section below and weigh in on how long it'll take for one of them to throw out their back. Thanks for watching! Old Dogs Cast: Robin Williams, John Travolta, Kelly Preston, Bernie Mac, Matt Dillon, Seth Green, Lori Loughlin, Rita Wilson Old Dogs movie trailer courtesy Walt Disney Pictures. Old Dogs opens in US theaters on November 25th, 2009. Old Dogs is directed by Walt Becker.