National Eggs Benedict Day, National Baked Ham with Pineapple Day and Day of the Mushroom in USA

National Glazed Ham Day in USA on April 15;

Malbec World Day on April 17 (Malbec is a purple grape variety used in making red wine. MWD is celebrated to commemorate the day when president Domingo Faustino Sarmiento of Argentina officially made it his mission to transform Argentina's wine industry. On that day, back in 1853, he tasked Michel Aimé Pouget, a French soil expert, to bring over new vines);

National Cheeseball Day in USA on April 17;

National Espresso Day in Italy on April 17;

National Animal Crackers Day in USA on April 18;

International Pizza Cake Day on April 18;