97.8%.......But i've done everything!!?

I have lego star wars tcs for xbox 360 and it says i've done 97.8% but i've done everything!!! i've gotten all the minikits (even the blue) all red bricks i have the unending coin-fountain (that means i've got all the gold bricks) all true jedi all of the super stories ( i think that is the place with the "?" over it in each episode) and i did the place with the "?" over it in the main area and all of Jabba the hut's missions what else is there???? and i checked everything it all says "20/20, 6/6" ect. HELP MEEEEEE!!!!!!!!!