London: Actress Jennifer Aniston says she is not as well behaved as people think her to be and she loves telling dirty jokes.

“I'm not rude in front of people that I don't know but I tell dirty jokes now and then - I'm not squeaky clean,” a online media quoted the 42-year-old as saying.

“I also like to swear. I would have to say f**k is my favourite curse word. That's a pretty good word,” she added.