Have you ever seen the movie King Kong vs Godzilla? In the American version King Kong wins but in the Japeneese version (sorry for my spelling) Godzilla wins.
Godzilla vs Megalon was probally my funniest one because there is this robot named Jake Jagular and he becomes a giant robot in the end fight. You got Godzilla, Megalon which he is a giant Cockroach and Gegan which I really don't know what he is and Jake Jagular facing off in a battle. It's sweet!
Also if you ever seen King Kong Lives the sequel to the 1970 King Kong remake, Kong Picks a guy up and literally breaks him in half and then he picks anouther guy up and eats him. It is funny to see the guy get broke in half. Kong just throws the bottom half of the body to one side and then the top half of the body to the other side. OUCH WHAT A WAY TO DIE!