Most people wearing Cat in the Hat hats

According to Official Guinness Records,

The most people wearing Cat in the Hat hats is 1,223, and was achieved by Richland Elementary school (USA) in Johnstown, Pennsylvania, USA, on 9 March 2015. The attempt took place in honor of Dr. Suess 110th birthday.

For a complete list of 2015 records, please visit 2015 Guinness Records in United States.

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