A North Dakota man has admitted to assaulting his sister over a toilet seat.

Thaddeus Morgan has been accused by his sister of slapping her phone out of her hand when she tried to call police

WDAY-TV in Fargo reports that the 24-year-old has now pleaded guilty to charges of simple assault and interference with telephone during emergency call.

Records show the fight started when Morgan forgot to put the seat down, which made his sister mad. Morgan then pushed and hit her, and tried to stop her from calling 911.

Leah Viste is an assistant state's attorney in Cass County. Viste tells the station that the case was "simply a sibling fight that got out of control."

Court records show Morgan has been sentenced to one year of supervised released and ordered to take anger management classes.