May 12th was the 133rd day of the year. 17 events are contained in the EventGuide database for the day:
Every May 12 | National Nutty Fudge Day | 
Every May 12 | International Nurses Day | 
Every May 12 | International Awareness Day for Chronic Immunological & Neurological Diseases | 
Every May 12 | Limerick Day | 
Every May 12 | Odometer Day | 
Every May 12 | National Tampon Day | 
Every May 12 | National Fibromyalgia Awareness Day | 
Every May 12 | Native American Rights Day | 
National Accounts Receivable Appreciation Day | |
Every May 12 | National Hospital Day | 
Every May 12 | Homer Simpsons Birthday | 
Every May 12 | Second Amendment Action Day (Pennsylvania) | 
After ... | Sex Differences in Health Awareness Day | 
Tue of Wk. 2  | National Denim Day for the CURE Foundation (Canada) | 
Every May 12 | Old May Day | 
Every May 12 | Sirhind Fateh Diwas (India) | 
Every May 12 | Feast of Saint Pancras | 
Next year, May 12th falls on a Wednesday. Last year, it fell on a Sunday.
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