Hide your valuables and lock up your liquor: Is that the warning that should herald a visit from Lindsay Lohan? Based on her reputation for having allegedly sticky fingers – with the latest claim from a bar that was nearly left holding the bill for bottles of bubbly – that may not be such a bad idea.

Lohan, 23, was partying at the Crown Bar in Los Angeles Nov. 6, and, according to one onlooker, caused quite a scene when asked to ante up for her drinks.

“Lindsay stormed into the kitchen and grabbed two bottles of really expensive champagne. She finished both bottles with a friend. When the bartender gave her a bill, she had a meltdown,” says the source. “She was yelling at him and screaming profanities at everyone. The bar insisted she pay, so she had to call a friend with her credit-card information.”

Before the actress left the club around 2:30 a.m., the onlooker says, “She was crying and wanted to go home. She kept saying ‘I don’t pay for drinks! This is ridiculous! I’m freaking out!’ ”

Read More: People Magazine