May 11

• Data Innovation Day
  

• Eat What You Want Day
  

• Hostess Cupcake Day
  

• National Foam Rolling Day
  

• National Technology Day
  

• National Twilight Zone Day
  

• World Ego Awareness Day
  

• Brunch for Lunch Day
  

• Cornelia de Lange Syndrome Awareness Day
  

• Letter Carrier’s Stamp Out Hunger Food Drive Day
  

• National Archery Day
  

• National Dog Mom’s Day
  

• National Train Day
  

• Stay Up All Night Night
  

• Sun Awareness Day
  

• Windmill Day
  

• World Belly Dance Day
  

• World Buckfast Day
  

• World Fair Trade Day
  

• Minnesota State Day