Calvin Day
April 10, 2027
It’s Calvin Day on April 10, 2027. Round up friends, learn one new thing about it, and celebrate spring-style.
Photo: Andrew Filer from Seattle (ex-Minneapolis) via Wikimedia Commons.
It’s Calvin Day on April 10, 2027. Round up friends, learn one new thing about it, and celebrate spring-style.
Photo: Andrew Filer from Seattle (ex-Minneapolis) via Wikimedia Commons.