Another day, another hilarious outing by Jennifer Lawrence. On Monday, the actress decided to have a little fun with photographers while walking her dog, Pippi, in NYC. Jennifer, who recently returned from CinemaCon in Las Vegas, put on quite the show, making hilarious faces and laughing up a storm while strolling around the neighborhood. Of course, this isn't the first time Jennifer's silly antics have made headlines; in fact, her golden sense of humor is one of the main reasons we love her. Earlier this month, she looked to be having a whale of a time with her BFF's fiancé during a casual outing in LA. Keep reading to see more of Jennifer, and then check out 23 times she was awesome before she was superfamous.