VIDEO: Jennifer Lawrence Admits She's Secretly Peeing In This Photo With Her Mom!

Jennifer Lawrence admits that she isn’t just posing behind her mom in this adorable pic of them… she’s peeing.

While making an appearance on The Late Late Show with James Corden on Tuesday (December 13), the 26-year-old Oscar-winning actress revealed that she and her friend totally pulled a prank on her mother Karen and she had no idea what was going on in that moment.

PHOTOS: Check out the latest pics of Jennifer Lawrence

“She has no idea, no clue. I went to pee and my friend got the phone because she knew I was peeing and then we both decided to leave my mom out of it,” Jennifer told James.

Jennifer and James also took turns pitching app ideas to T.J. Miller – Watch after the cut!

Click inside to watch the rest of Jennifer Lawrence’s appearance on The Late Late Show…

FYI: Jennifer is wearing Dolce&Gabbana with Pierre Hardy shoes.