Mary Kate Olsen, rumored to be pregnant as early as last week, enjoyed a drunken dancefloor romp with several friends at Hollywood’s Teddy’s Nightclub on Labor Day Saturday. The former ‘Full House’ star is accused of humping girls, making out with random strangers, and falling off of a table during a bash celebrating the unofficial end of summer.

An onlooker told gossip website X17Online: “Mary-Kate Olsen was wearing a see-through green dress. She was completely wasted, she was humping and grinding against a column with another girl. Then she was flailing all over the dance floor.

“Later, Mary-Kate made out with various questionable men while friends took pictures. She then fell over onto a table and proceeded to break every glass on the table before toppling over onto everyone sitting behind her. It was shocking.”