Apr 17, 2020 — Every year on April 19th, devoted psychonauts celebrate Bicycle Day—the LSD holiday, akin to 4/20 for cannabis. But the very first Bicycle Day was nothing to celebrate for Albert Hofmann, the Swiss scientist who discovered LSD's hallucinatory effects after accidentally dosing himself with acid.
Apr 15, 2020 — National Glazed Spiral Ham Day on April 15th each year celebrates an innovative and delicious food. This gourmet looking dish often found at a holiday feast, originated in the basement of Harry J. Hoenselaar.
Aug 29, 2020 — The Los Angeles Dodgers and Major League Baseball traditionally celebrate Jackie Robinson Day on April 15 every year, which is the day he broke the league's color barrier in 1947. Players across the league wear his No. 42, which otherwise is retired throughout baseball.