Jude Law may be very easy on the eyes, but that doesn't mean he isn't afraid to look silly at times! While visiting 'The Tonight Show Starring Jimmy Fallon,' the late night host challenged the actor to a 'Funny Face Off.'

Here's how it works. Jimmy had viewer-submitted videos of kids making their goofiest faces (and trust us, some of them are epic) and he and Jude had to imitate them. Simple, right? It turns out that at times the two men had trouble imitating the faces because they were laughing so hard.

It's hard to choose who was more hilarious, Jude or Jimmy, but we will say that they had us in stitches as well! And if you think their first attempts at recreating the funny faces are good, wait until you see the last one they try!

Check out the 'Tonight Show Funny Face Off' with Jude Law in the video above!