J-Law gave back in a big way over the holidays

A lot of people might let a billion-dollar franchise go to their heads.

Not our J-Law.

Jennifer Lawrence took time off this holiday season and used her Hunger Games fame to cheer up sick children in her hometown at a local Kentucky hospital -- the same thing she did last year on Christmas Eve at the Kosair Children's Hospital.

Look at the smile she brought this little guy.

Jen was touched visiting a baby in the neonatal unit.

And sprinkled cheer over this little guy's family.

Jen brought smiles to lots of different faces.

Finally, she posed for a group shot.

But not before making a classic J-Law poop joke.