Something is rotten in the state of … Japan.

A woman has been charged with attempted murder after allegedly cutting her husband’s face with a knife.

Emi Mamiya, 29, says her husband, 34, used the restroom and left a highly unpleasant odor when finished. Well DUH!!

Mamiya says her husband also tried to help their 3-year-old use the restroom without washing his own hands...obviously an offense punishable by ginsu attack.

Police say the victim received a 7-inch gash to the left side of his face after Mamiya attacked him with a kitchen knife.

Mimaya was arrested at the scene, but denies that she tried to kill her husband.

Just a heads up men....lysol, lysol, lysol.

More From KLUB Tejano 106.9