Jennifer Lawrence adds even more hype to Jim Carrey and Jeff Daniels' "Dumb and Dumber To" sequel.

Lawrence will make a cameo as the young version of Kathleen Turner's character, according to The Hollywood Reporter.  The Oscar-winning actress is currently in Atlanta, GA. filming the third film installment of the "Hunger Games" series.

"Dumb and Dumber To" is also currently filming in Atlanta, and the "Hunger Games: Mockingjay" cast went to their set for a visit, sources told THR.

Lawrence has previously admitted in an interview with Jimmy Fallon that Dumb and Dumber is one of her favorite comedies.

"I know every word to Dumb and Dumber, Step Brothers and Anchorman," she said.

Fans of the original film were excited to find out Daniels and Carrey would be reuniting once again.  Carrey teased his WhoSay followers with a photo of the "Dumb and Dumber" duo on set posted on Sept. 24.

"Jim posted a WhoSay pic of himself and Jeff Daniels -- aka Lloyd Christmas and Harry Dunne -- attempting to read Jim's new children's book called, 'How Roland Rolls,'" TMZ reports. "It looks like they're standing in between their trailers on the movie set ... which is a good sign cameras are already rolling on the long-anticipated (almost 20 years now) 'Dumb and Dumber To'...Then again, they could just be lost in a trailer park. Either way ... awesome."

However, Daniels did admit the pressure is on to top the comedic genius of the first film.

"There are some things that's we're going to do in 'Dumb and Dumber 2' that make the toilet scene [in the original] seem lame," Daniels told HollywoodLife.com.

"Pales in comparison and I can't divulge what, but just that they've topped it," the actor added.

"Dumb and Dumber To" is set to be released in 2014, in time for the 20 year anniversary of the original release.