Letterman took another stab at Tiger Woods last night with a little help from none other than Tom Hanks. During the "Top Ten Ways Tiger Woods Can Improve His Image" countdown, Tom Hanks sat inexplicably backstage and reacted on camera after Letterman read each line. Watch the Academy Award-winning actor's humor slowly fade as the jokes get increasingly goofy.
HuffPost Entertainment is your one-stop shop for celebrity news, hilarious late-night bits, industry and awards coverage and more — sent right to your inbox six days a week. Learn more