Authorities allege that 33-year-old Janet Brannon was naked while serving bar patrons at the Cabin Tavern in Delhi.
Brannon was arrested and charged with misdemeanor public indecency. She was freed on $8,000 bond.
She was the only bar employee working at the time, so the tavern was closed Thursday.
No telephone listing can be found for Brannon, and the Jersey County sheriff's department doesn't know whether she has an attorney.