Just before Indy and Marian get on the boat with the ark to take it to America, Sala (sp?) is saying a fond goodbye. He gives Indiana Jones a hearty slap on the shoulders...right where he had been shot by a Nazi only a few scenes before! OUCH! However, Indy doesn't even flinch, much less say anything, as Sala pounds him on his fairly fresh gunshot wound. It would seem that somebody had forgotten that he had been shot...

Maybe he was just too macho to flinch, but the way he whined when Marian was taking care of him later, I don't think so. :)