Lego faces are more often looking like that guy on the left, researchers say. Axel Heimken /DPA/LANDOV hide caption toggle caption Axel Heimken /DPA/LANDOV The Two-Way Legos Are Getting Angrier And That's Not Funny, Study Says June 12, 2013 A researcher in New Zealand has examined the tiny toys' expressions. Most of them still look happy, but an increasing number look rather upset. He thinks that might not be good for children. The company says parents can always just switch the toys' heads.