Hengao Backa Fight

The Hengao Backa Fight is a funny face making tournament. It is a parody of Davy Back Fights, though unlike it, is performed between two individuals.

Overview
Despite being a parody of Davy Back Fights, the Hengao Backa Fight is structured very differently. It consists of a single elimination tournament bracket with each competitor working their way to becoming the single victor, named the Khao King (カオキング). Each round of the tournament consists of a "try not to laugh" challenge after both contestants have drunk a glass of water.

Past
At some point in the past, the first Hengao Backa Fight was played, in which Gammon was declared the first Khao King.

Chin Piece
After witnessing Chimpy making a funny face, Foxaw challenged him to participate in the tournament, which Chimpy accepted. After three rounds, Chimpy was declared the second Khao King.

The rounds went as follows:
 * 1) Chimpy vs. Foxaw
 * 2) *Chimpy's victory
 * 3) Gammon vs. Lettuce Dish
 * 4) *Lettuce Dish's victory
 * 5) Chimpy vs. Lettuce Dish
 * 6) *Chimpy's victory