Kate Winslet was reportedly stuck in the toilet during an Oscar ceremony because she did not know how to take her dress off.

The "Titanic" star, who was wearing a Givenchy dress during the 1997 Academy Awards when she was nominated for "Best Actress", had to reportedly rely on her mother to bail her out.

"I forgot to try out whether I could go to the loo with the dress on. When I went to the toilet I had to get my mother to help me get the dress off. I won't make the mistake again," Winslet was quoted as saying.