Last night on The Tonight Show with Jay Leno, Bristol Palin, with a shiny, new jaw that she apparently modeled after Leno's, gets razzed consistently by comedian and co-guest star Don Rickles. For instance, Leno poses the question, "Is there any reason [Sarah Palin] shouldn't run?" "Because she could lose," interjects Rickles. Plus: There's even less than one degree of separation between Kyra Sedgwick and her husband, Kevin Bacon — they're actually related; Zooey Deschanel then schools Craig Ferguson on proper dog names; and Bob Saget, during an operation for sciatica, realizes that three buttholes are two too many. Watch our compilation to see what you missed.