Jennifer Lawrence says it is always fun and games when she hangs out with best friend Zoe Kravitz.

The Hunger Games star revealed that they both have a naughty sense of humour which can get them into trouble sometimes.

Jennifer told Good Morning America that she has known her co-star Lenny Kravitz for a while and recalled a time when he tried to get them a bit more cultured by sending them to Paris but it didn't work out as planned.

"When Zoe and I are together we're like Beavis & Butthead," she said of the dorky cartoon characters.

"We were in an art museum laughing at the naked people."

Jennifer also admitted that it was difficult having to adapt to working with Lenny after just knowing him as her friend's father.

"He's one of my best friends' dad, so he's always been Mr. Lenny Kravitz' to me," Jennifer shared.

"Then I had to change when we got on-set, because he said it made him sound old."

Lenny plays Cinna in the The Hunger Games who is Jennifer's stylist and impression-maker.