Jill Freedman, Goofy Kids, Dublin, 1984 (33.1988)
Weegee, [Women with children making silly faces], ca. 1950 (2139.1993)
Hans-Jurgen Burkard, Ulon Uda, Siberia, 1989 (137.2003)
Studies have shown that smiling can make you feel happier and less stressed. Try it!