I used to like the part where I shot The End out of his weelchair and one of the weels smack on my face after he exploded. (that's a part where you can kill him before you encounter him in the jungle, the part where Ocelot test the luck of the sientist, it's right after that scene when a soldier pushes The End as last into the building)
It's funny and you don't have to beat The End in the jungle, but do encounter Ocelots troops in the jungle)