More than 250 people dressed in costumes and performed the Silly Walk from cult comedy Monty Python last Sunday in Brno, Czech Republic, marking the 6th International Silly Walk Day. /VCG Photo

City officials dedicated the day to the people and organizations that help individuals suffering from mental illness. /VCG Photo

The march was originally named “The Silly Walk Event of the Year” and took place in Reykjavik, Iceland. Organiser Lísa Og Bjarki managed to convince the City Hall to create official Silly Walk crossing signs and place them on the city’s pedestrian crossings. /VCG Photo