In the scene when Han meets Jabba the Hutt in the Hangar on Mos Eisley, Han walks over Jabbas tail and stands in front of him. When he turns to talk to Jabba his hand passed right through Jabba's chin!

(And before anyone mentions is I know the original scene was shot with a human playing Jabba and that Jabba was transposed in for the S.Edition. It's obvious that it's because the Jabba graphic is bigger than the actor but it's still quite amusing..