Who said "Dude, we should totally do that!"?

This quote is attributed to Kenny McCormick.

Dude, we should totally do that! - Kenny McCormick

"Dude, we should totally do that!"

Kenny McCormick Adventure

"Mmph mmph mrmph!"

"I'm not fat, I'm just big boned"

"Dude, we're in third grade"

"This is so cool"

"The greatest adventure is life itself."

"The adventure of life begins with a single step."

"Adventure finds you when you stop running."

"Fortune and glory, kid."