People from different cultural backgrounds are tickled in remarkably similar ways. They laugh, resist and are usually tickled by family members or friends. They are also ticklish in the same body regions. These are among the findings of a study published recently in Nature Human Behaviour by Ziliang Xiong and Konstantina Kilteni of the Donders Institute at Radboud University in collaboration with Karolinska Institutet. ...read more read less