The hilarious late night host made his way to Chicago yesterday to participate in the annual Polar Plunge and took a dip in Lake Michigan to help raise money for the Special Olympics Chicago!
Jimmy did his best to dress warm for the occasion as he opted for his trademark suit and tie instead of a Speedo, but it doesn't look like the extra layers did him any good! Based on his facial expression and the fact that there's snow everywhere, we're guessing it was pretty darn cold!!
We hope Jimmy got his hands on a nice big cup of hot chocolate afterwards! He deserves it!
[Image via AP Images.]