Pretty Childish Prank of the Day: Jack Vale takes his immaturity to the next level with "The CopyCat" -- by far his most juvenile prank yet.

[jackvale.]

Urban Improv of the Day: As promised, not-a-single-f*ck-giver Rémi Gaillard takes to the streets dressed as Mario for another authority-challenging round of Mario Kart IRL.

(No turtles were harmed during the making of this video.)

[nqtv / thd.]

Earlier: