Mabrah - A total idiot who thinks he's the dumbest person on Earth an

A total idiot who thinks he's the dumbest person on Earth and laughs at himself while everyone else is screaming in agony.

Mabrah: 'I'm the dumbest person ever!' (He just ate a whole pizza.)

Mabrah: 'I'm the dumbest guy alive!' (He fell into a puddle.)

Mabrah: 'I'm the dumbest man on Earth!' (He tried to fly with a paper airplane.)