"Spring the trap"

Why: Ewan has this weird smile on his face when he says that line. I guess that smile goes with Obi-Wan’s character, but it just doesn’t look right, especially since he has a very stern expression on his face one second later. This one is not a must and has very low priority in my opinion, but it would look better if it was changed nevertheless. How: Use another cut (a better cut) of him saying that line if it exists.