Maybe say if you shot a rocket at salazar and he was suppose to die and then he dies and then comes back to life and Leons goes I SWEAR THAT WAS SUPPOSE TO KILL HIM! or if u try and knife krauser and he goes that wont work this time and leon smirks and goes well it was worth another try.
Those are funny things sure, but I don't think they should spend or will spend time doing stuff like that. --- "Maybe I'm not yelling loud enough... On earth, everybody is always looking for a giant squid! On my planet - " - Zoidberg