These baffling mugshots show how an 18-year-old girl smirked for police after a chunk of her ear was bitten off in a catfight at a wild house party.

The bizarre snaps show heavily-bandaged Dixie Stiles grinning wryly following her arrest for fighting with a 23-year-old woman at a party on 4th July.

Teenage Stiles and her adversary, Macy Regan, were taken into custody after cops were called about a brawl also involving men in Callaway, Florida, USA.

According to witnesses, the trouble started when Regan was confronted by Stiles as the former went to leave the party thrown by unsupervised minors.

Stiles allegedly accused the other woman of stealing vape pens and alcohol, leading to Regan allegedly pulling a 9mm handgun from her waist.

After Stiles wrested the weapon from her, the two young women began physically grappling, witnesses said.

The Bay County Sheriff’s Office said in a statement obtained by Newsflash on 27th July: “During the physical altercation, Regan bit the top of Stiles’ ear off.”

Police said medics were unable to reattach the severed tip.

The Sheriff’s Office added: “Multiple bruises and lacerations were received as a result of the fight.”

Following her arrest, Stiles was charged with battery, while Regan was hit with a charge of felony battery causing bodily harm.

The investigation continues.