If you have flown the Millenium Falcon on more than one occasion, maybe you would like to add a little fun and try to engage the “Chewie Mode…” 

As you take your seat do not activate your position as you normally would, by pushing a colored button as instructed. Instead the pilots need to push the controls all the way left, right, up or down, then hit the activation button.  Then the Engineers and Gunners need to hit one of the white buttons prior to pushing their yellow activation button.  This all must be done prior to the Cast member checking your seat belts and giving the green light to go.  Once done properly Chewbacca will add his distinctive howling chatter as commentary throughout your entire mission, give it a try.