BETHLEHEM, Pa. (AP) — A Pennsylvania woman is in the cooler after police say she stabbed her boyfriend because he smacked her sunburned bottom.

Bethlehem police say 24-year-old Tiffany Sherry stabbed her boyfriend three times Monday night, including once in the back as he fled.

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Investigators say Michael Martinez told officers Sherry was washing dishes when he slapped her rear as a joke because she’d suffered a bad sunburn. He says she turned around with a knife and stabbed him after he backed into the living room.

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Sherry was arrested on charges including aggravated and simple assault after Martinez called police from a neighbor’s home. Authorities say Martinez was taken to a hospital for treatment.

Sherry is being held on $25,000 bail at Northampton County Prison. Court records don’t list an attorney for her.

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