HELP! I need advise with animation software.

Hey guys, i saw a lot of your guys' works and i'm really satisfied with all the 3D Mario animations you made.

And i want to begin making them too - but i don't know which software to use!
Can somebody please tell me the easiest 3D animation software available?

(and i'm not talking about sm64 animations as you can just use the green screen)

It depends on the animations you're referring to. For Wii games, I suggest using BrawlBox, that's how I got the Mario Kart Wii trophy celebration animations onto the wiki.

Personally I recommend Blender. It seems difficult, but its only because you have you learn the interface and shortcuts FIRST!