Sup, iam Julie Walton, Hope you’re having a great day!
What Percent Of The World Has Hitchhikers Thumb? [Solved]
Well, if you’ve ever seen someone with a thumb that bends more than 50 degrees, then they’ve got what’s known as a Hitchhiker’s Thumb. According to Glass and Kistler’s study, between 24.7% and 35.6% of people in the US have one! John H. McDonald even reproduced their study back in 1953.
