Blue Cavern

Who do you (humorously or seriously) think would win in a fight between
a large size, or small size Smurf and an Avatar Na'vi and please say why.

I don't think either would fight each other. Both the smurfs and navi are peacefull creatures and would find a mutual resolution to there problem. BUT if push came to shove I beleive papa smurf would cojour up some potion to give the smurfs an advantage and whip butt!